format-version: 1.2 data-version: go/releases/2023-07-31/imports/po_import.owl ontology: go/imports/po_import [Term] id: PO:0000002 name: anther wall def: "A microsporangium wall (PO:0025307) that is part of an anther (PO:0009066)." [] synonym: "pared de la antera (Spanish, exact)" EXACT [] synonym: "Poaceae anther wall (narrow)" NARROW [] synonym: "pollen sac wall (exact)" EXACT [] synonym: "Zea anther wall (narrow)" NARROW [] synonym: "葯壁 (Japanese, exact)" EXACT [] is_a: PO:0025307 ! microsporangium wall relationship: part_of PO:0009066 ! anther [Term] id: PO:0000003 name: whole plant def: "A plant structure (PO:0005679) which is a whole organism." [] synonym: "bush (narrow)" NARROW [] synonym: "clonal colony (related)" RELATED [] synonym: "colony (related)" RELATED [] synonym: "frutex (narrow)" NARROW [] synonym: "frutices (narrow)" NARROW [] synonym: "gametophyte (narrow)" NARROW [] synonym: "genet (broad)" BROAD [] synonym: "herb (narrow)" NARROW [] synonym: "liana (narrow)" NARROW [] synonym: "planta entera (Spanish, exact)" EXACT [] synonym: "prothalli (narrow)" NARROW [] synonym: "prothallium (narrow)" NARROW [] synonym: "prothallus (narrow)" NARROW [] synonym: "ramet (broad)" BROAD [] synonym: "seedling (narrow)" NARROW [] synonym: "shrub (narrow)" NARROW [] synonym: "sporophyte (narrow)" NARROW [] synonym: "suffrutex (narrow)" NARROW [] synonym: "suffrutices (narrow)" NARROW [] synonym: "tree (narrow)" NARROW [] synonym: "vine (narrow)" NARROW [] synonym: "woody clump (narrow)" NARROW [] synonym: "植物体全体 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure [Term] id: PO:0000015 name: cotyledon primordium def: "A phyllome primordium (PO:0025128) that develops from a cotyledon anlagen (PO:0025432) and is part of a vegetative shoot apex (PO:0025223) and is committed to the development of a cotyledon (PO:0020030)." [] synonym: "cotyledon primordia (exact, plural)" EXACT [] synonym: "portion of cotyledon primordium tissue (exact)" EXACT [] synonym: "primordio de cotiledón (Spanish, exact)" EXACT [] synonym: "子葉原基(可視的)(Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium relationship: develops_from PO:0025432 ! cotyledon anlagen relationship: part_of PO:0025223 ! vegetative shoot apex [Term] id: PO:0000016 name: lateral root primordium def: "A root primordium (PO:0005029) that is part of a root (PO:0009005) and is committed to the development of a lateral root (PO:0020121)." [] synonym: "portion of lateral root primordium tissue (exact)" EXACT [] synonym: "primordio de raíz lateral (Spanish, exact)" EXACT [] synonym: "側根原基 (Japanese, exact)" EXACT [] is_a: PO:0005029 ! root primordium relationship: part_of PO:0009005 ! root [Term] id: PO:0000017 name: vascular leaf primordium def: "A phyllome primordium (PO:0025128) that develops from a vascular leaf anlagen (PO:0025431) and is part of a vegetative shoot apex (PO:0025223) and is committed to the development of a vascular leaf (PO:0009025)." [] synonym: "leaf primordium (exact)" EXACT [] synonym: "portion of vascular leaf primordium tissue (exact)" EXACT [] synonym: "primordio de hoja (Spanish, exact)" EXACT [] synonym: "vascular leaf primordia (exact, plural)" EXACT [] synonym: "葉原基 (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium relationship: develops_from PO:0025431 ! vascular leaf anlagen relationship: part_of PO:0025223 ! vegetative shoot apex [Term] id: PO:0000018 name: ovule primordium def: "A floral structure primordium (PO:0025477) that is committed to the development of an ovule (PO:0020003)." [] synonym: "portion of ovule primordium tissue (exact)" EXACT [] synonym: "primordio de óvulo (Spanish, exact)" EXACT [] synonym: "胚珠原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025477 ! floral organ primordium [Term] id: PO:0000019 name: gynoecium primordium def: "A floral structure primordium (PO:0025477) that is committed to the development of a gynoecium (PO:0009062)." [] synonym: "pistil primordium (exact)" EXACT [] synonym: "portion of gynoecium primordium tissue (exact)" EXACT [] synonym: "primordio de gineceo (Spanish, exact)" EXACT [] synonym: "雌蕊原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025477 ! floral organ primordium [Term] id: PO:0000021 name: petal primordium def: "A phyllome primordium (PO:0025128) that develops from a petal anlagen (PO:0025484) and is committed to the development of a petal (PO:0009032)." [] synonym: "petal primordia (exact, plural)" EXACT [] synonym: "portion of petal primordium tissue (exact)" EXACT [] synonym: "primordio de pétalo (Spanish, exact)" EXACT [] synonym: "花弁原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium is_a: PO:0025477 ! floral organ primordium relationship: develops_from PO:0025484 ! petal anlagen [Term] id: PO:0000025 name: root tip def: "A cardinal organ part (PO:0025001) which is the apical portion of the root (PO:0009005), and includes the root apical meristem (PO:0020147) and root cap (PO:0020123)." [] synonym: "punta de la raíz (Spanish, exact)" EXACT [] synonym: "根端 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0009005 ! root [Term] id: PO:0000030 name: septum def: "A collective organ part structure composed of two or more layers of various tissues that is a partition that divides a cavity formed by the fusion of two or more organs." [] synonym: "dissepiment (broad)" BROAD [] synonym: "septa (exact, plural)" EXACT [] synonym: "septo (Spanish, exact)" EXACT [] synonym: "隔壁 (Japanese, exact)" EXACT [] is_a: PO:0025269 ! collective organ part structure [Term] id: PO:0000033 name: fruit valve def: "A valve that is a part of a fruit that splits apart when the fruit dehisces." [] synonym: "valva de fruto (Spanish, exact)" EXACT [] synonym: "果実の弁 (Japanese, exact)" EXACT [] is_a: PO:0025228 ! valve relationship: part_of PO:0009001 ! fruit [Term] id: PO:0000037 name: shoot axis apex def: "A shoot axis (PO:0025029) that is the most distal part of a shoot system (PO:0009006) and has as parts a shoot apical meristem (PO:0020148) and the youngest primordia (PO:0025127)." [] synonym: "ápice del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "シュート頂、茎頂 (Japanese, exact)" EXACT [] is_a: PO:0025029 ! shoot axis [Term] id: PO:0000038 name: primary endosperm cell def: "Cell produced by the fusion of sperm cell nucleus and two polar nuclei of the central cell (or diploid secondary endosperm nucleus, in cases where two polar nuclei fuse together before double fertilization). The first cell of the endosperm, often triploid." [] synonym: "célula primaria del endosperma (Spanish, exact)" EXACT [] synonym: "一次胚乳細胞 (Japanese, exact)" EXACT [] is_a: PO:0025026 ! embryo sac cell relationship: part_of PO:0009089 ! endosperm [Term] id: PO:0000042 name: shoot-borne root def: "A root (PO:0009005) that develops from shoot axis (PO:0025029) tissue." [] synonym: "adventitious root (broad)" BROAD [] synonym: "aerial root (narrow)" NARROW [] synonym: "climbing root (broad)" BROAD [] synonym: "epiblasto (epiblastema) que se origina en la raíz (Spanish, exact)" EXACT [] synonym: "stilt root (narrow)" NARROW [] synonym: "シュート細胞由来の根 (Japanese, exact)" EXACT [] is_a: PO:0009005 ! root relationship: develops_from PO:0025480 ! shoot-borne root primordium [Term] id: PO:0000045 name: embryo root def: "A root (PO:0009005) that is initiated in a developing plant embryo (PO:0009009)." [] synonym: "embryonic root (exact)" EXACT [] synonym: "raíz embriónica (Spanish, exact)" EXACT [] synonym: "初期の根、胚根 (Japanese, exact)" EXACT [] is_a: PO:0009005 ! root [Term] id: PO:0000055 name: bud def: "An undeveloped shoot system (PO:0009006)." [] synonym: "adventitious bud (narrow)" NARROW [] synonym: "yema (Spanish, exact)" EXACT [] synonym: "芽 (Japanese, exact)" EXACT [] is_a: PO:0009006 ! shoot system relationship: participates_in PO:0025528 ! bud development stage [Term] id: PO:0000062 name: stomatal initial cell def: "An plant epidermal initial cell (PO:0000349) that undergoes several rounds of uneven division, each time giving rise to a larger daughter cell that differentiates into an epidermal ground cell and a smaller daughter cell that remains meristematic, until the meristematic cell (PO:0004010) differentiates into a guard mother cell (PO:0000351)." [] synonym: "inicial estomática (meristemoide inicial) (Spanish, exact)" EXACT [] synonym: "stomatal initial (exact)" EXACT [] synonym: "stomatal meristemoid (exact)" EXACT [] synonym: "気孔始原細胞 (Japanese, exact)" EXACT [] is_a: PO:0000349 ! plant epidermal initial cell [Term] id: PO:0000071 name: companion cell def: "A parenchyma cell (PO:0000074) that is adjacent to a sieve tube element (PO:0000289) and arises from the same phloem mother cell (PO:0000400) as the sieve tube element." [] synonym: "célula acompañiante (Spanish, exact)" EXACT [] synonym: "minor vein companion cell (exact)" EXACT [] synonym: "伴細胞 (Japanese, exact)" EXACT [] is_a: PO:0000074 ! parenchyma cell relationship: adjacent_to PO:0000289 ! sieve tube element relationship: part_of PO:0005417 ! phloem [Term] id: PO:0000074 name: parenchyma cell def: "A relatively unspecialized ground tissue cell with a nucleate protoplast." [] synonym: "célula parenquimática (Spanish, exact)" EXACT [] synonym: "柔組織細胞 (Japanese, exact)" EXACT [] is_a: PO:0025030 ! ground tissue cell relationship: part_of PO:0005421 ! parenchyma [Term] id: PO:0000075 name: collenchyma cell def: "An elongated plant cell with unevenly thickened non-lignified primary walls that is alive at maturity." [] synonym: "célula colenquimática (Spanish, exact)" EXACT [] synonym: "厚角組織 細胞 (Japanese, exact)" EXACT [] is_a: PO:0025030 ! ground tissue cell relationship: part_of PO:0005423 ! collenchyma [Term] id: PO:0000077 name: sclerenchyma cell def: "A ground tissue cell (PO:0025030) with a lignified secondary cell wall." [] synonym: "célula esclerenquimática (Spanish, exact)" EXACT [] synonym: "厚膜組織 細胞 (Japanese, exact)" EXACT [] is_a: PO:0025030 ! ground tissue cell [Term] id: PO:0000084 name: plant sperm cell def: "A gamete (PO:0025006) produced by an antheridium (PO:0025125) or a microgametophyte (PO:0025280)." [] synonym: "célula espermática o esperma (Spanish, exact)" EXACT [] synonym: "male gamete (exact)" EXACT [] synonym: "microgamete (exact)" EXACT [] synonym: "sperm cell (broad)" BROAD [] synonym: "sperm nucleus (related)" RELATED [] synonym: "植物精子細胞 (Japanese, exact)" EXACT [] is_a: PO:0025006 ! plant gamete relationship: develops_from PO:0025525 ! spermatogenous cell [Term] id: PO:0000112 name: shoot axis epidermis def: "A portion of shoot system epidermis (PO:0006035) that is part of a shoot axis (PO:0025029)." [] synonym: "branch epidermis (narrow)" NARROW [] synonym: "epidermis del eje del tallo (Spanish, exact)" EXACT [] synonym: "シュート軸表皮 (Japanese, exact)" EXACT [] is_a: PO:0006035 ! shoot system epidermis intersection_of: PO:0006035 ! shoot system epidermis intersection_of: part_of PO:0025029 ! shoot axis relationship: part_of PO:0025029 ! shoot axis [Term] id: PO:0000115 name: socket cell def: "A shoot epidermal cell (PO:0025165) that surrounds a trichome (PO:0000282) and provides its support." [] synonym: "célula de encaje (Spanish, exact)" EXACT [] synonym: "cell located at the base of the trichome (related)" RELATED [] synonym: "trichome support cell (related)" RELATED [] synonym: "ソケット細胞 (Japanese, exact)" EXACT [] is_a: PO:0025165 ! shoot epidermal cell disjoint_from: PO:0000332 ! shoot epidermal pavement cell relationship: develops_from PO:0000349 ! plant epidermal initial cell [Term] id: PO:0000191 name: synergid def: "Cell, usually two in number, in the micropylar end of the embryo sac of angiosperms associated with the egg in the egg apparatus." [] synonym: "sinérgida (Spanish, exact)" EXACT [] synonym: "助細胞 (Japanese, exact)" EXACT [] is_a: PO:0025026 ! embryo sac cell relationship: part_of PO:0020096 ! egg apparatus [Term] id: PO:0000207 name: nectary epidermis def: "A portion of shoot system epidermis (PO:0006035) that is part of a nectary (PO:0009035) ." [] synonym: "epidermis del nectario (Spanish, exact)" EXACT [] synonym: "蜜腺表皮 (Japanese, exact)" EXACT [] is_a: PO:0006035 ! shoot system epidermis intersection_of: PO:0006035 ! shoot system epidermis intersection_of: part_of PO:0009035 ! nectary relationship: part_of PO:0009035 ! nectary [Term] id: PO:0000225 name: peripheral zone def: "A portion of meristem tissue (PO:0009013) which is the organogenic region of the meristem, characterized by higher rates of cell division." [] synonym: "peripheral meristem (related)" RELATED [] synonym: "zona periférica (Spanish, exact)" EXACT [] synonym: "周辺帯 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0020148 ! shoot apical meristem [Term] id: PO:0000229 name: flower meristem def: "A portion of reproductive shoot apical meristem tissue (PO:0008028) that gives rise to the floral organs (PO:0025395)." [] synonym: "ear floret meristem (narrow)" NARROW [] synonym: "floral apical meristem (related)" RELATED [] synonym: "floral meristem (exact)" EXACT [] synonym: "floret meristem (narrow)" NARROW [] synonym: "mersitema floral (Spanish, exact)" EXACT [] synonym: "Poaceae floret meristem (narrow)" NARROW [] synonym: "tassel floret meristem (narrow)" NARROW [] synonym: "花芽分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0008028 ! reproductive shoot apical meristem [Term] id: PO:0000230 name: inflorescence meristem def: "A meristem that gives rise to an inflorescence." [] synonym: "meristema de la inflorescencia (Spanish, exact)" EXACT [] synonym: "花序分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0009049 ! inflorescence [Term] id: PO:0000256 name: root hair cell def: "A root epidermal cell (PO:0025164) that develops from a trichoblast (PO:0000262) and has as part a root hair (GO:0035618)." [] synonym: "célula del pelo de la raíz (Spanish, exact)" EXACT [] synonym: "根毛細胞 (Japanese, exact)" EXACT [] is_a: PO:0025164 ! root epidermal cell relationship: develops_from PO:0000262 ! trichoblast [Term] id: PO:0000262 name: trichoblast def: "A root epidermal cell (PO:0025164) that is the smaller cell produced by the asymmetric division of an epidermal intial cell (PO:0000349) and gives rise to a root hair (GO:0035618)." [] synonym: "hair cell (related)" RELATED [] synonym: "tricoblasto (Spanish, exact)" EXACT [] synonym: "根毛形成細胞、トリコブラスト (Japanese, exact)" EXACT [] is_a: PO:0025164 ! root epidermal cell relationship: develops_from PO:0000349 ! plant epidermal initial cell [Term] id: PO:0000263 name: non-hair root epidermal cell def: "A root epidermal cell (PO:0025164) that develops from an epidermal initial (PO:0000349) and does not have as part a root hair (GO:0035618)." [] synonym: "atrichoblast (exact)" EXACT [] synonym: "atricoblasto (Spanish, exact)" EXACT [] synonym: "non-hair cell (broad)" BROAD [] synonym: "非毛根形成細胞、アトリコブラスト (Japanese, exact)" EXACT [] is_a: PO:0025164 ! root epidermal cell relationship: develops_from PO:0000349 ! plant epidermal initial cell [Term] id: PO:0000272 name: protoxylem def: "A portion of primary xylem (PO:0000272) tissue that has as part one or more protoxylem tracheary elements (PO:0025575) embedded in parenchyma (PO:0005421) tissue." [] synonym: "portion of protoxylem tissue (exact)" EXACT [] synonym: "protoxilema (Spanish, exact)" EXACT [] synonym: "原生木(質)部 (Japanese, exact)" EXACT [] is_a: PO:0005849 ! primary xylem [Term] id: PO:0000282 name: trichome def: "A unicellular or multicellular plant structure (PO:0009011) that forms a non-sclerified outgrowth from the epidermis (PO:0005679)." [] synonym: "barb trichome (broad)" BROAD [] synonym: "bristle (broad)" BROAD [] synonym: "capilli (narrow)" NARROW [] synonym: "capillus (narrow)" NARROW [] synonym: "cilia (narrow)" NARROW [] synonym: "cilium (narrow)" NARROW [] synonym: "glochid (narrow)" NARROW [] synonym: "glochidia (narrow)" NARROW [] synonym: "glochidium (narrow)" NARROW [] synonym: "hair (narrow)" NARROW [] synonym: "lepides (narrow)" NARROW [] synonym: "lepis (narrow)" NARROW [] synonym: "non-secretory trichome (narrow)" NARROW [] synonym: "scale (narrow)" NARROW [] synonym: "seta (related)" RELATED [] synonym: "setae (related)" RELATED [] synonym: "squama (narrow)" NARROW [] synonym: "squamae (narrow)" NARROW [] synonym: "squamella (narrow)" NARROW [] synonym: "squamellae (narrow)" NARROW [] synonym: "squamule (narrow)" NARROW [] synonym: "tricoma (Spanish, exact)" EXACT [] synonym: "毛茸、糸状体、毛 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure relationship: develops_from PO:0000349 ! plant epidermal initial cell relationship: part_of PO:0005679 ! plant epidermis [Term] id: PO:0000289 name: sieve tube element def: "A sieve element (PO:0025406) that is part of a sieve tube (PO:0025416) and has as parts sieve areas aggregated into sieve plates (GO:0097218)." [] synonym: "miembro del tubo criboso (Spanish, exact)" EXACT [] synonym: "sieve tube member (exact)" EXACT [] synonym: "sieve tube segment (exact)" EXACT [] synonym: "sieve-tube element (exact)" EXACT [] synonym: "師(篩)管要素 (Japanese, exact)" EXACT [] is_a: PO:0025406 ! sieve element relationship: part_of PO:0025416 ! sieve tube [Term] id: PO:0000290 name: tracheary element def: "A native plant cell (PO:0025606) that has a lignified cell wall with secondary thickening and bordered pits." [] synonym: "elemento de traqueida (Spanish, exact)" EXACT [] synonym: "管状要素 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0005352 ! xylem [Term] id: PO:0000293 name: guard cell def: "A shoot epidermal cell (PO:0025165) that is one of a pair of cells flanking the stomatal pore (PO:0008032)." [] synonym: "célula guardiana (Spanish, exact)" EXACT [] synonym: "occlusive cell (exact)" EXACT [] synonym: "孔辺細胞 (Japanese, exact)" EXACT [] is_a: PO:0025165 ! shoot epidermal cell disjoint_from: PO:0000332 ! shoot epidermal pavement cell relationship: develops_from PO:0000351 ! guard mother cell relationship: part_of PO:0002000 ! stomatal complex [Term] id: PO:0000332 name: shoot epidermal pavement cell def: "A shoot epidermal cell (PO:0025165) that is relatively unspecialized at maturity." [] synonym: "célula del pavimento epidermal (Spanish, exact)" EXACT [] synonym: "表皮被蓋細胞 (Japanese, exact)" EXACT [] is_a: PO:0025165 ! shoot epidermal cell disjoint_from: PO:0008030 ! trichome cell relationship: develops_from PO:0000349 ! plant epidermal initial cell [Term] id: PO:0000349 name: plant epidermal initial cell def: "An initial cell (PO:0004011) that is part of an plant epidermis (PO:0005679) and gives rise to specialized cells." [] synonym: "célula inicial de la epidermis (Spanish, exact)" EXACT [] synonym: "epidermal initial (exact)" EXACT [] synonym: "表皮始原細胞 (Japanese, exact)" EXACT [] is_a: PO:0004011 ! initial cell relationship: part_of PO:0005679 ! plant epidermis [Term] id: PO:0000351 name: guard mother cell def: "A shoot epidermal cell (PO:0025165) that divides to produce the guard cells (PO:0000293)." [] synonym: "célula madre de la célula guardiana (Spanish, exact)" EXACT [] synonym: "孔辺母細胞 (Japanese, exact)" EXACT [] is_a: PO:0025165 ! shoot epidermal cell relationship: develops_from PO:0000062 ! stomatal initial cell [Term] id: PO:0000372 name: metaxylem def: "A portion of primary xylem (PO:0005849) tissue that has as part one or more metaxylem tracheary elements (PO:0025576) embedded in parenchyma (PO:0005421) tissue and may contain xylem fiber cells (PO:0000274)." [] synonym: "metaxilema (Spanish, exact)" EXACT [] synonym: "portion of metaxylem tissue (exact)" EXACT [] synonym: "後生木部 (Japanese, exact)" EXACT [] is_a: PO:0005849 ! primary xylem [Term] id: PO:0000423 name: plant zygote def: "A native plant cell (PO:0025606) which is a whole plant (PO:0000003) in the plant zygote stage (PO:0001097)." [] synonym: "cigoto (Spanish, exact)" EXACT [] synonym: "zygote (broad)" BROAD [] synonym: "植物接合子、接合体 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: participates_in PO:0001097 ! plant zygote stage [Term] id: PO:0000431 name: megasporocyte def: "A sporocyte (PO:0006204) that produces four haploid (1n) megaspores (PO:0020019)." [] synonym: "megaspore mother cell (exact)" EXACT [] synonym: "megasporocito (Spanish, exact)" EXACT [] synonym: "MMC (exact)" EXACT [] synonym: "Poaceae megasporocyte (narrow)" NARROW [] synonym: "Zea megasporocyte (narrow)" NARROW [] synonym: "大胞子母細胞 (Japanese, exact)" EXACT [] is_a: PO:0006204 ! sporocyte relationship: develops_from PO:0006015 ! female archesporial cell relationship: part_of PO:0025201 ! megasporangium [Term] id: PO:0001083 name: inflorescence development stage def: "A reproductive shoot system development stage (PO:0025530) that has as primary participant a inflorescence (PO:0009049)." [] synonym: "panicle development (related)" RELATED [] is_a: PO:0025530 ! reproductive shoot system development stage [Term] id: PO:0001097 name: plant zygote stage def: "A sporophyte development stage (PO:0007134) that occurs during the interval between fertilization and the first cell division of the plant zygote (PO:0000423)." [] synonym: "embryo stage EM1 (related)" RELATED [] synonym: "one cell stage (related)" RELATED [] synonym: "zygote in Arabidopsis (related)" RELATED [] synonym: "zygote stage (broad)" BROAD [] is_a: PO:0028002 ! sporophyte development stage [Term] id: PO:0002000 name: stomatal complex def: "A portion of shoot system epidermis (PO:0006035) that has as parts two guard cells (PO:0000293) and a stomatal pore (PO:0008032). May also contain subsidiary cells (PO:0000284)." [] synonym: "complejo estomático (Spanish, exact)" EXACT [] synonym: "stoma (broad)" BROAD [] synonym: "stomata (broad)" BROAD [] synonym: "stomatal apparatus (exact)" EXACT [] synonym: "stomate (exact)" EXACT [] synonym: "気孔装置 (Japanese, exact)" EXACT [] is_a: PO:0006035 ! shoot system epidermis [Term] id: PO:0002002 name: embryo basal cell def: "A native plant cell (PO:0025606) that is the lower-most cell formed after the first division of the plant zygote (PO:0000423) and is part of a plant embryo (PO:0009009)." [] synonym: "célula basal (Spanish, exact)" EXACT [] synonym: "embryonic basal cell (exact)" EXACT [] synonym: "胚基底細胞 (Japanese, exact)" EXACT [] is_a: PO:0025028 ! embryo plant cell relationship: develops_from PO:0000423 ! plant zygote [Term] id: PO:0002003 name: xylem vessel member def: "A tracheary element (PO:0000290) that is part of a xylem vessel (PO:0025417) and has as parts perforation plates." [] synonym: "miembro de vaso (Spanish, exact)" EXACT [] synonym: "vessel element (exact)" EXACT [] synonym: "vessel member (exact)" EXACT [] synonym: "vessel segment (exact)" EXACT [] synonym: "木質部道管状要素 (Japanese, exact)" EXACT [] is_a: PO:0000290 ! tracheary element relationship: part_of PO:0025417 ! xylem vessel [Term] id: PO:0004010 name: meristematic cell def: "A native plant cell (PO:0025606) synthesizing protoplasm and producing new cells by division and with only a primary cell wall." [] synonym: "célula meristemática (Spanish, exact)" EXACT [] synonym: "stem cell (exact)" EXACT [] synonym: "分裂組織細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell [Term] id: PO:0004011 name: initial cell def: "A meristematic cell (PO:0004010) that by division gives rise to two cells, one of which remains meristematic, while the other is added to the plant body." [] synonym: "célula inicial (Spanish, exact)" EXACT [] synonym: "initial (exact)" EXACT [] synonym: "meristemoid (exact)" EXACT [] synonym: "stem cell (related)" RELATED [] synonym: "始原細胞 (Japanese, exact)" EXACT [] is_a: PO:0004010 ! meristematic cell [Term] id: PO:0004013 name: plant epidermal cell def: "A native plant cell (PO:0025606) that is part of a portion of epidermis (PO:0005679)." [] synonym: "célula epidérmica (Spanish, exact)" EXACT [] synonym: "表皮細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0005679 ! plant epidermis [Term] id: PO:0004511 name: seed trichome def: "A trichome that develops from seed coat epidermis." [] synonym: "pubescence (related)" RELATED [] synonym: "seed hair (exact)" EXACT [] synonym: "tricoma de la semilla (Spanish, exact)" EXACT [] synonym: "種子毛(毛茸、糸状体、毛状突起体) (Japanese, exact)" EXACT [] is_a: PO:0000282 ! trichome relationship: part_of PO:0006048 ! seed coat epidermis [Term] id: PO:0004535 name: fruit placenta def: "A portion of placenta tissue (PO:0025078) that is part of a fruit (PO:0009001) and to which seeds (PO:0009010) are attached." [] synonym: "placenta del fruto (Spanish, exact)" EXACT [] synonym: "果実の胎座 (Japanese, exact)" EXACT [] is_a: PO:0020001 ! plant ovary placenta relationship: develops_from PO:0025078 ! placenta relationship: part_of PO:0009001 ! fruit [Term] id: PO:0004545 name: shoot-borne shoot system def: "A shoot system that is initiated from a shoot." [] synonym: "branch (related)" RELATED [] synonym: "sistema de epiblasto (epiblastema) que nace en el epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "sucker (broad)" BROAD [] synonym: "turion (broad)" BROAD [] synonym: "シュート由来苗条系 (Japanese, exact)" EXACT [] is_a: PO:0009006 ! shoot system [Term] id: PO:0004703 name: carpel primordium def: "A phyllome primordium (PO:0025128) that develops from a carpel anlagen (PO:0006005) and is committed to the development of a carpel (PO:0009030)." [] synonym: "carpel primordia (exact, plural)" EXACT [] synonym: "portion of carpel primordium tissue (exact)" EXACT [] synonym: "primordio de carpelo (Spanish, exact)" EXACT [] synonym: "心皮原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium is_a: PO:0025477 ! floral organ primordium relationship: develops_from PO:0006005 ! carpel anlagen [Term] id: PO:0004704 name: sepal primordium def: "A phyllome primordium (PO:0025128) that develops from a sepal anlagen (PO:0025485) and is committed to the development of a sepal (PO:0009031)." [] synonym: "portion of sepal primordium tissue (exact)" EXACT [] synonym: "primordio de sépalo (Spanish, exact)" EXACT [] synonym: "sepal primordia (exact, plural)" EXACT [] synonym: "がく片原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium is_a: PO:0025477 ! floral organ primordium relationship: develops_from PO:0025485 ! sepal anlagen [Term] id: PO:0004705 name: stamen primordium def: "A phyllome primordium (PO:0025128) that develops from a stamen anlagen (PO:0025486) and is committed to the development of a stamen (PO:0009029)." [] synonym: "portion of stamen primordium tissue (exact)" EXACT [] synonym: "primordio de estambre (Spanish, exact)" EXACT [] synonym: "stamen primordia (exact, plural)" EXACT [] synonym: "雄蕊原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium is_a: PO:0025477 ! floral organ primordium relationship: develops_from PO:0025486 ! stamen anlagen [Term] id: PO:0004709 name: axillary bud def: "A bud (PO:0000055) that develops from an axillary bud meristem (PO:0000232)." [] synonym: "yema axilar (Spanish, exact)" EXACT [] synonym: "腋芽 (Japanese, exact)" EXACT [] is_a: PO:0000055 ! bud [Term] id: PO:0005010 name: anther septum def: "A septum (PO:0000030) that is part of an anther dehiscence zone (PO:0005011)." [] synonym: "anther dissepiment (broad)" BROAD [] synonym: "septo de la antera (Spanish, exact)" EXACT [] synonym: "葯隔壁 (Japanese, exact)" EXACT [] is_a: PO:0000030 ! septum relationship: part_of PO:0005011 ! anther dehiscence zone [Term] id: PO:0005011 name: anther dehiscence zone def: "A dehiscence zone (PO:0025092) that is part of an anther (PO:0009066)." [] synonym: "zona de dehiscencia de la antera (Spanish, exact)" EXACT [] synonym: "開葯帯 (Japanese, exact)" EXACT [] is_a: PO:0025092 ! dehiscence zone relationship: part_of PO:0009066 ! anther [Term] id: PO:0005022 name: plant ovary wall def: "A portion of plant tissue (PO:0009007) that is composed of plant ovary outer epidermis (PO:0005023), plant ovary inner epidermis (PO:0005024), and a plant ovary wall middle layer (PO:0005025)" [] synonym: "pared del ovario (Spanish, exact)" EXACT [] synonym: "子房壁 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: part_of PO:0009072 ! plant ovary [Term] id: PO:0005029 name: root primordium def: "A primordium (PO:0025127) that develops from a root anlagen (PO:0025433) and is committed to the development of a root (PO:0009005)." [] synonym: "portion of root primordium tissue (exact)" EXACT [] synonym: "primordio de raíz (Spanish, exact)" EXACT [] synonym: "root primordia (exact, plural)" EXACT [] synonym: "根原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025127 ! primordium relationship: develops_from PO:0025433 ! root anlagen [Term] id: PO:0005352 name: xylem def: "A portion of vascular tissue (PO:0009015) that has as part one or more tracheary elements (PO:0000290)." [] synonym: "portion of xylem tissue (exact)" EXACT [] synonym: "xilema (Spanish, exact)" EXACT [] synonym: "木質部 (Japanese, exact)" EXACT [] is_a: PO:0009015 ! portion of vascular tissue [Term] id: PO:0005417 name: phloem def: "A portion of vascular tissue (PO:0009015) that has as parts sieve elements (PO:0025406)." [] synonym: "floema (Spanish, exact)" EXACT [] synonym: "portion of phloem tissue (exact)" EXACT [] synonym: "師部、師管 (Japanese, exact)" EXACT [] is_a: PO:0009015 ! portion of vascular tissue [Term] id: PO:0005421 name: parenchyma def: "A portion of ground tissue (PO:0025059) composed of polyhedral cells typically with thin, non-lignified cellulosic cell walls and nucleate, living protoplasts." [] synonym: "parénquima (Spanish, exact)" EXACT [] synonym: "portion of parenchyma tissue (exact)" EXACT [] synonym: "portion of parenchymatous tissue (exact)" EXACT [] synonym: "柔組織 (Japanese, exact)" EXACT [] is_a: PO:0025059 ! portion of ground tissue [Term] id: PO:0005423 name: collenchyma def: "A portion of ground tissue (PO:0025059) which comprises living tissue composed of more or less elongated cells with thick, non-lignified primary cell walls." [] synonym: "colénquima (Spanish, exact)" EXACT [] synonym: "portion of collenchyma tissue (exact)" EXACT [] synonym: "supporting tissue (related)" RELATED [] synonym: "厚角組織 (Japanese, exact)" EXACT [] is_a: PO:0025059 ! portion of ground tissue [Term] id: PO:0005426 name: chlorenchyma def: "Chloroplast-containing parenchyma tissue." [] synonym: "clorénquima (Spanish, exact)" EXACT [] synonym: "portion of chlorenchyma tissue (exact)" EXACT [] synonym: "同化組織、葉緑組織 (Japanese, exact)" EXACT [] is_a: PO:0005421 ! parenchyma [Term] id: PO:0005645 name: leaf mesophyll def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the foliage leaf." [] synonym: "foliage leaf mesophyll (related)" RELATED [] synonym: "leaf parenchyma (related)" RELATED [] synonym: "mesófilo de la hoja (Spanish, exact)" EXACT [] synonym: "葉の葉肉 (Japanese, exact) (exact)" EXACT [] is_a: PO:0006070 ! mesophyll relationship: part_of PO:0025034 ! leaf [Term] id: PO:0005648 name: palisade mesophyll def: "Parenchyma containing closely packed elongated chlorenchymatous cells oriented perpendicular to the leaf surface and which are active in photosynthesis." [] synonym: "mesófilo en empalizada (Spanish, exact)" EXACT [] synonym: "palisade parenchyma (related)" RELATED [] synonym: "柵状葉肉 (Japanese, exact)" EXACT [] is_a: PO:0006070 ! mesophyll relationship: part_of PO:0005645 ! leaf mesophyll relationship: part_of PO:0009025 ! vascular leaf [Term] id: PO:0005656 name: portion of secretory tissue def: "A portion of plant tissue (PO:0009007) that form specialized structures producing a secretion." [] synonym: "gland (related)" RELATED [] synonym: "porción del tejido secretor (Spanish, exact)" EXACT [] synonym: "分泌組織の一部 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue [Term] id: PO:0005679 name: plant epidermis def: "A portion of plant tissue (PO:0009007) composed of plant epidermal cells (PO:0004013) that develops from the protoderm (PO:0006210) and covers the surface of a plant structure (PO:0009011)." [] synonym: "dermal tissue (exact)" EXACT [] synonym: "epidermal layer (exact)" EXACT [] synonym: "epidermides (exact, plural)" EXACT [] synonym: "epidermis (Spanish, exact)" EXACT [] synonym: "epidermises (exact, plural)" EXACT [] synonym: "multiseriate epidermis (related)" RELATED [] synonym: "portion of epidermal tissue (exact)" EXACT [] synonym: "表皮 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: develops_from PO:0006210 ! protoderm [Term] id: PO:0005702 name: aerenchyma def: "A portion of parenchyma tissue containing particularly large intercellular spaces of schizogenous or lysigenous origin." [] synonym: "aerénquima (Spanish, exact)" EXACT [] synonym: "portion of aerenchyma tissue (related)" RELATED [] synonym: "通気組織 (Japanese, exact)" EXACT [] is_a: PO:0005421 ! parenchyma [Term] id: PO:0005849 name: primary xylem def: "A portion of xylem (PO:0005352) tissue that develops from the procambium (PO:0025275)." [] synonym: "portion of primary xylem tissue (exact)" EXACT [] synonym: "xilema primario (Spanish, exact)" EXACT [] synonym: "一次木部 (Japanese, exact)" EXACT [] is_a: PO:0005352 ! xylem relationship: develops_from PO:0025275 ! procambium [Term] id: PO:0006001 name: phyllome def: "A lateral plant organ (PO:0009008) produced by a shoot apical meristem (PO:0020148)." [] synonym: "filoma (Spanish, exact)" EXACT [] synonym: "フィロム、葉(的)器官 (Japanese, exact)" EXACT [] is_a: PO:0009008 ! plant organ relationship: develops_from PO:0025128 ! phyllome primordium relationship: part_of PO:0009006 ! shoot system [Term] id: PO:0006005 name: carpel anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a carpel primordium (PO:0004703) and is part of a peripheral zone (PO:000225) of a flower meristem (PO:0000229)." [] synonym: "esbozo de carpelo (Spanish, exact)" EXACT [] synonym: "心皮原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen relationship: part_of PO:0000229 ! flower meristem [Term] id: PO:0006014 name: male archesporial cell def: "An archesporial cell (PO:0030056) that is part of a microsporangium (PO:0025202) and divides to gives rise to a microsporocyte (PO:0020047)." [] synonym: "anther archesporial cell (narrow)" NARROW [] synonym: "célula masculina arquesporial (Spanish, exact)" EXACT [] synonym: "male archesporial initial (exact)" EXACT [] synonym: "雄性胞原細胞 (Japanese, exact)" EXACT [] is_a: PO:0030056 ! archesporial cell relationship: part_of PO:0025202 ! microsporangium [Term] id: PO:0006015 name: female archesporial cell def: "An archesporial cell (PO:0030056) that is part of a megasporangium (PO:0025201) and divides to give rise to a megasporocyte (PO:0000431)." [] synonym: "célula femenina arquesporial (Spanish, exact)" EXACT [] synonym: "female archesporial initial (exact)" EXACT [] synonym: "ovule archesporial cell (narrow)" NARROW [] synonym: "雌胞原細胞 (Japanese, exact)" EXACT [] is_a: PO:0030056 ! archesporial cell relationship: part_of PO:0025201 ! megasporangium [Term] id: PO:0006016 name: leaf epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a leaf (PO:0025034)." [] synonym: "epidermis de la hoja (Spanish, exact)" EXACT [] synonym: "foliage leaf epidermis (exact)" EXACT [] synonym: "phyllid epidermis (exact)" EXACT [] synonym: "葉表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0025034 ! leaf relationship: part_of PO:0025034 ! leaf [Term] id: PO:0006023 name: bundle sheath def: "A portion of ground tissue (PO:0025059) which comprises a layer or layers of cells surrounding the vascular bundles (PO:0005020) of leaves. It may consist of parenchyma (PO:0005421) or sclerenchyma (PO:0005427)." [] synonym: "vaina del haz (Spanish, exact)" EXACT [] synonym: "維管束鞘 (Japanese, exact)" EXACT [] is_a: PO:0025059 ! portion of ground tissue relationship: part_of PO:0009025 ! vascular leaf [Term] id: PO:0006035 name: shoot system epidermis def: "A portion of plant epidermis (PO:0005679) that is part of a shoot system (PO:0009006) and arises from the meristem L1 layer (PO:0009020)." [] synonym: "epidermis del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "シュート表皮 (Japanese, exact)" EXACT [] is_a: PO:0005679 ! plant epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0009006 ! shoot system relationship: develops_from PO:0009020 ! meristem L1 layer relationship: part_of PO:0009006 ! shoot system [Term] id: PO:0006036 name: root epidermis def: "A portion of plant epidermis (PO:0005679) that is part of a root (PO:0009005)." [] synonym: "epiblem (related)" RELATED [] synonym: "epidermis de la raíz (Spanish, exact)" EXACT [] synonym: "rhizodermis (related)" RELATED [] synonym: "根表皮 (Japanese, exact)" EXACT [] is_a: PO:0005679 ! plant epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0009005 ! root relationship: part_of PO:0009005 ! root [Term] id: PO:0006039 name: shoot-borne root epidermis def: "A portion of root epidermis (PO:0006036) that is part of a shoot-borne root (PO:0000042)." [] synonym: "adventitious root epidermis (broad)" BROAD [] synonym: "crown root epidermis (related)" RELATED [] synonym: "epidermis de la raíz adventicia (Spanish, exact)" EXACT [] synonym: "不定根表皮 (Japanese, exact)" EXACT [] is_a: PO:0006036 ! root epidermis intersection_of: PO:0006036 ! root epidermis intersection_of: part_of PO:0000042 ! shoot-borne root relationship: part_of PO:0000042 ! shoot-borne root [Term] id: PO:0006040 name: sepal epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a sepal (PO:0009031)." [] synonym: "epidermis del sépalo (Spanish, exact)" EXACT [] synonym: "がく片表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0009031 ! sepal relationship: part_of PO:0009031 ! sepal [Term] id: PO:0006041 name: petal epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a petal (PO:0009032)." [] synonym: "epidermis del pétalo (Spanish, exact)" EXACT [] synonym: "花弁表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0009032 ! petal relationship: part_of PO:0009032 ! petal [Term] id: PO:0006043 name: integument epidermis def: "A portion of plant epidermis (PO:0005679) that is part of an plant ovule integument (PO:0020021)." [] synonym: "epidermis del integumento (Spanish, exact)" EXACT [] synonym: "Poaceae integument epidermis (narrow)" NARROW [] synonym: "珠皮表皮 (Japanese, exact)" EXACT [] is_a: PO:0005679 ! plant epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0020021 ! plant ovule integument relationship: part_of PO:0020021 ! plant ovule integument [Term] id: PO:0006048 name: seed coat epidermis def: "A portion of plant epidermis (PO:0005679) that is part of a seed coat (PO:0009088)." [] synonym: "epidermis de la cubierta de la semilla (Spanish, exact)" EXACT [] synonym: "種子種皮表皮 (Japanese, exact)" EXACT [] is_a: PO:0005679 ! plant epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0009088 ! seed coat relationship: part_of PO:0009088 ! seed coat [Term] id: PO:0006060 name: filament epidermis def: "A portion of stamen epidermis (PO:0025097) that is part of a filament (PO:0009067)." [] synonym: "epidermis del filamento (Spanish, exact)" EXACT [] synonym: "花糸表皮 (Japanese, exact)" EXACT [] is_a: PO:0025097 ! stamen epidermis intersection_of: PO:0025097 ! stamen epidermis intersection_of: part_of PO:0009067 ! filament relationship: part_of PO:0009067 ! filament [Term] id: PO:0006063 name: plant ovary epidermis def: "A portion of plant epidermis (PO:0005679) that is part of an plant ovary wall (PO:0005022)." [] synonym: "epidermis del ovario (Spanish, exact)" EXACT [] synonym: "Poaceae ovary epidermis (narrow)" NARROW [] synonym: "子房表皮 (Japanese, exact)" EXACT [] is_a: PO:0025096 ! carpel epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0005022 ! plant ovary wall relationship: part_of PO:0005022 ! plant ovary wall [Term] id: PO:0006070 name: mesophyll def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the leaf or leaf like organs." [] synonym: "mesófilo (Spanish, exact)" EXACT [] synonym: "葉肉 (Japanese, exact)" EXACT [] is_a: PO:0005426 ! chlorenchyma [Term] id: PO:0006079 name: shoot system meristem def: "A portion of meristem tissue (PO:0009013) that is part of a shoot system (PO:0009006)." [] synonym: "meristema del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "シュート分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0009006 ! shoot system [Term] id: PO:0006085 name: root meristem def: "A portion of meristem tissue (PO:0009013) that gives rise to a root (PO:0009005)." [] synonym: "meristema de la raíz (Spanish, exact)" EXACT [] synonym: "meristematic zone (related)" RELATED [] synonym: "根分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0025025 ! root system [Term] id: PO:0006088 name: primary sporogenous cell def: "A native plant cell (PO:0025606) is formed by the division of the male archesporial initial. After several mitotic divisions these cells differentiate into pollen mother cells." [] synonym: "célula esporógena primaria (Spanish, exact)" EXACT [] synonym: "一次胞子形成細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: develops_from PO:0006014 ! male archesporial cell [Term] id: PO:0006089 name: anther primordium def: "A floral structure primordium (PO:0025477) that is committed to the development of an anther (PO:0009066)." [] synonym: "portion of anther primordium tissue (exact)" EXACT [] synonym: "primordio de la antera (Spanish, exact)" EXACT [] synonym: "葯原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025477 ! floral organ primordium [Term] id: PO:0006204 name: sporocyte def: "A native plant cell (PO:0025606) which is diploid (2n), and undergoes meiosis (GO:0007126) to produce four haploid (1n) plant spores (PO:0025017)." [] synonym: "esporocito (Spanish, exact)" EXACT [] synonym: "meiocyte (exact)" EXACT [] synonym: "spore mother cell (exact)" EXACT [] synonym: "胞子母細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: develops_from PO:0030056 ! archesporial cell relationship: part_of PO:0025094 ! sporangium [Term] id: PO:0006210 name: protoderm def: "A portion of meristem tissue (PO:0009013) that is the outer layer of an apical meristem (PO:0020144), or the outer layer of a plant embryo proper (PO:0000001), and gives rise to a portion of epidermis (PO:0005679)." [] synonym: "dermatogen cell (related)" RELATED [] synonym: "portion of protoderm tissue (exact)" EXACT [] synonym: "protodermis (Spanish, exact)" EXACT [] synonym: "前表皮、原表皮 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue [Term] id: PO:0006341 name: primary shoot system def: "A shoot system (PO:0009006) that develops from an embryo shoot apical meristem (PO:0006362)." [] synonym: "main stalk (related)" RELATED [] synonym: "sistema axilar primario (Spanish, exact)" EXACT [] synonym: "一次分げつ系 (Japanese, exact)" EXACT [] is_a: PO:0009006 ! shoot system [Term] id: PO:0006343 name: axillary shoot system def: "A shoot-borne shoot system (PO:0004545) that develops from an axillary bud (PO:0004709)." [] synonym: "axillary branch (related)" RELATED [] synonym: "Musa sucker (narrow)" NARROW [] synonym: "sistema axilar del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "腋苗条系 (Japanese, exact)" EXACT [] is_a: PO:0004545 ! shoot-borne shoot system relationship: develops_from PO:0004709 ! axillary bud [Term] id: PO:0007033 name: whole plant development stage def: "A plant structure development stage (PO:0009012) that has as primary participant a whole plant (PO:0000003)." [] synonym: "cereal plant growth stage ontology (GRO:0007199) (related)" RELATED [] synonym: "maize growth stage (GRO:0007002) (related)" RELATED [] synonym: "plant growth stages in Arabidopsis (TAIR:0000021) (related)" RELATED [] synonym: "rice growth stage (GRO:0007040) (related)" RELATED [] synonym: "Solanaceae whole plant growth stages (SGN:0000001) (related)" RELATED [] synonym: "sorghum growth stage (GRO:0007124) (related)" RELATED [] synonym: "wheat, barley and oat growth stage (GRO:0007156) (related)" RELATED [] is_a: PO:0009012 ! plant structure development stage relationship: has_participant PO:0000003 ! whole plant [Term] id: PO:0008016 name: vegetative shoot apical meristem def: "A shoot apical meristem (PO:0020148) that gives rise to the apical growth of vegetative tissues and organs." [] synonym: "meristema vegetativo apical del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "vegetative meristem (related)" RELATED [] synonym: "栄養シュート頂端分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0020148 ! shoot apical meristem [Term] id: PO:0008028 name: reproductive shoot apical meristem def: "A shoot apical meristem (PO:0020148) that gives rise to the apical growth of reproductive tissues and organs." [] synonym: "meristema apical reproductivo del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "生殖シュート頂端 分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0020148 ! shoot apical meristem relationship: part_of PO:0025222 ! reproductive shoot apex [Term] id: PO:0008030 name: trichome cell def: "A plant cell (PO:0009002) that is part of a multicellular trichome (PO:0000282)." [] synonym: "célula del tricoma (Spanish, exact)" EXACT [] synonym: "毛(毛茸、糸状体)細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: develops_from PO:0004013 ! plant epidermal cell relationship: part_of PO:0025162 ! multicellular trichome [Term] id: PO:0009001 name: fruit def: "A multi-tissue plant structure (PO:0025496) that develops from a gynoecium (PO:0009062), or a single carpel (PO:0009030), and at maturity may have as parts one or more seeds (PO:0009010)." [] synonym: "aggregate fruit (broad)" BROAD [] synonym: "coenocarp (narrow)" NARROW [] synonym: "compound fruit (broad)" BROAD [] synonym: "dehiscent fruit (broad)" BROAD [] synonym: "diaspore (broad)" BROAD [] synonym: "frucht (exact, German)" EXACT [] synonym: "fruto (exact, Spanish)" EXACT [] synonym: "indehiscent fruit (broad)" BROAD [] synonym: "multiple fruit (broad)" BROAD [] synonym: "propagule (broad)" BROAD [] synonym: "syncarp (narrow)" NARROW [] synonym: "果実 (exact, Japanese)" EXACT [] is_a: PO:0025496 ! multi-tissue plant structure relationship: develops_from PO:0009062 ! gynoecium [Term] id: PO:0009002 name: plant cell def: "A cell which is a plant structure (PO:0009011)." [] synonym: "célula vegetal (Spanish, exact)" EXACT [] synonym: "cell (broad)" BROAD [] synonym: "植物細胞 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure disjoint_from: PO:0009007 ! portion of plant tissue disjoint_from: PO:0009008 ! plant organ disjoint_from: PO:0025001 ! cardinal organ part disjoint_from: PO:0025007 ! collective plant organ structure disjoint_from: PO:0025269 ! collective organ part structure [Term] id: PO:0009005 name: root def: "A plant axis (PO:0025004) that lacks shoot axis nodes (PO:0005004) and usually grows indeterminately." [] synonym: "aerial root (narrow)" NARROW [] synonym: "climbing root (narrow)" NARROW [] synonym: "raíz (Spanish, exact)" EXACT [] synonym: "radices (exact, plural)" EXACT [] synonym: "radix (exact)" EXACT [] synonym: "根 (Japanese, exact)" EXACT [] is_a: PO:0025004 ! plant axis relationship: develops_from PO:0005029 ! root primordium relationship: part_of PO:0025025 ! root system [Term] id: PO:0009006 name: shoot system def: "A collective plant organ structure (PO:0025007) that produces shoot-borne portions of meristem tissue (PO:0009013) and the plant structures (PO:0009011) that arise from them." [] synonym: "Poaceae crown (related)" RELATED [] synonym: "shoot (related)" RELATED [] synonym: "sistema de epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "thalli (related)" RELATED [] synonym: "thallus (related)" RELATED [] synonym: "tree crown (narrow)" NARROW [] synonym: "シュート系、苗条系 (Japanese, exact)" EXACT [] is_a: PO:0025007 ! collective plant organ structure disjoint_from: PO:0025025 ! root system [Term] id: PO:0009007 name: portion of plant tissue def: "A plant structure (PO:0009011) that consists predominantly of similarly specialized plant cells (PO:0009002) of one or more types." [] synonym: "plant tissue (related)" RELATED [] synonym: "porción de un tejido vegetal (Spanish, exact)" EXACT [] synonym: "portion of tissue (broad)" BROAD [] synonym: "tissue (broad)" BROAD [] synonym: "植物組織の一部 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure disjoint_from: PO:0009008 ! plant organ disjoint_from: PO:0025001 ! cardinal organ part disjoint_from: PO:0025007 ! collective plant organ structure disjoint_from: PO:0025269 ! collective organ part structure [Term] id: PO:0009008 name: plant organ def: "A multi-tissue plant structure (PO:0025496) that is a functional unit, is a proper part of a whole plant (PO:0000003), and includes portions of plant tissue (PO:0009007) of at least two different types that derive from a common developmental path." [] synonym: "órgano vegetal (Spanish, exact)" EXACT [] synonym: "compound plant organ (related)" RELATED [] synonym: "organ (broad)" BROAD [] synonym: "simple plant organ (related)" RELATED [] synonym: "植物 器官 (Japanese, exact)" EXACT [] is_a: PO:0025496 ! multi-tissue plant structure [Term] id: PO:0009009 name: plant embryo def: "A whole plant (PO:0000003) that participates in the plant embryo stage (PO:0007631)." [] synonym: "embrión (Spanish, exact)" EXACT [] synonym: "embryo (broad)" BROAD [] synonym: "germ (related)" RELATED [] synonym: "植物胚 (Japanese, exact)" EXACT [] is_a: PO:0000003 ! whole plant [Term] id: PO:0009010 name: seed def: "A multi-tissue plant structure (PO:0025496) that develops from a plant ovule (PO:0020003) and has as parts a plant embryo (PO:0009009) enclosed in a seed coat (PO:0009088)." [] synonym: "diaspore (broad)" BROAD [] synonym: "pyrene (narrow)" NARROW [] synonym: "semilla (Spanish, exact)" EXACT [] synonym: "種子 (Japanese, exact)" EXACT [] is_a: PO:0025496 ! multi-tissue plant structure relationship: develops_from PO:0020003 ! plant ovule relationship: has_part PO:0009009 ! plant embryo [Term] id: PO:0009011 name: plant structure def: "A plant anatomical entity (PO:0025131) that is, or was, part of a plant, or was derived from a part of a plant." [] synonym: "estructura vegetal (Spanish, exact)" EXACT [] synonym: "植物 構造 (Japanese, exact)" EXACT [] is_a: PO:0025131 ! plant anatomical entity [Term] id: PO:0009012 name: plant structure development stage def: "A stage in the life of a plant structure (PO:0009011) during which the plant structure undergoes developmental processes." [] synonym: "Arabidopsis growth (related)" RELATED [] synonym: "etapa de desarrollo de estructura vegetal (Spanish, exact)" EXACT [] synonym: "plant growth and development stage (exact)" EXACT [] is_a: BFO:0000015 [Term] id: PO:0009013 name: portion of meristem tissue def: "A portion of plant tissue (PO:0009007) in which plant cells (PO:0009002) have retained their embryonic characteristics, or have reverted to them secondarily, and that divide to produce new cells that can undergo differentiation to form mature tissues, i.e. they have a capacity for morphogenesis and growth." [] synonym: "meristem (exact)" EXACT [] synonym: "meristema (Spanish, exact)" EXACT [] synonym: "meristematic tissue (exact)" EXACT [] synonym: "分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: has_part PO:0004010 ! meristematic cell [Term] id: PO:0009015 name: portion of vascular tissue def: "A portion of plant tissue (PO:0009007) that has as part one or more tracheary elements (PO:0000290) or sieve elements (PO:0025406)." [] synonym: "porción de tejido vascular (Spanish, exact)" EXACT [] synonym: "vascular system (related)" RELATED [] synonym: "vascular tissue (exact)" EXACT [] synonym: "維管束細胞の一部 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue [Term] id: PO:0009020 name: meristem L1 layer def: "A portion of meristem tissue (PO:0009013) that is the outermost layer of a shoot apical meristem (PO:0020148) and gives rise to a shoot system epidermis (PO:0006035)." [] synonym: "meristema L1 (Spanish, exact)" EXACT [] synonym: "tunica (related)" RELATED [] synonym: "分裂組織 L1 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0020148 ! shoot apical meristem [Term] id: PO:0009025 name: vascular leaf def: "A leaf (PO:0025034) in a vascular plant." [] synonym: "ascidia (narrow)" NARROW [] synonym: "ascidium (narrow)" NARROW [] synonym: "crozier (related)" RELATED [] synonym: "fiddlehead (narrow)" NARROW [] synonym: "foliage leaf (exact)" EXACT [] synonym: "frond (narrow)" NARROW [] synonym: "hoja vascular (Spanish, exact)" EXACT [] synonym: "leaf, vascular (exact)" EXACT [] synonym: "macrophyll (related)" RELATED [] synonym: "megaphyll (related)" RELATED [] synonym: "needle-like leaf (narrow)" NARROW [] synonym: "pitcher (narrow)" NARROW [] synonym: "pitcher blade (narrow)" NARROW [] synonym: "pitcher-blade (narrow)" NARROW [] synonym: "scale-like leaf (narrow)" NARROW [] synonym: "sterile frond (narrow)" NARROW [] synonym: "trophophyll (narrow)" NARROW [] synonym: "vascular leaves (exact, plural)" EXACT [] synonym: "維管束のある葉, または維管束植物の葉 (Japanese, exact)" EXACT [] is_a: PO:0025034 ! leaf relationship: develops_from PO:0000017 ! vascular leaf primordium relationship: participates_in PO:0028002 ! sporophyte development stage [Term] id: PO:0009026 name: sporophyll def: "A leaf-like organ on which one or more sporangia are borne." [] synonym: "esporofilo (Spanish, exact)" EXACT [] synonym: "spore leaf (exact)" EXACT [] synonym: "胞子葉 (Japanese, exact)" EXACT [] is_a: PO:0006001 ! phyllome [Term] id: PO:0009027 name: megasporophyll def: "A structure upon which (or in the axil of which) one or more megasporangia are borne; in flowering plants, a carpel." [] synonym: "cone scale (narrow)" NARROW [] synonym: "macrosporophyll (related)" RELATED [] synonym: "megasporofilo (Spanish, exact)" EXACT [] synonym: "ovuliferous scale (narrow)" NARROW [] synonym: "大胞子葉 (Japanese, exact)" EXACT [] is_a: PO:0009026 ! sporophyll [Term] id: PO:0009028 name: microsporophyll def: "A structure on which one or more microsporangia are borne; in flowering plants, the stamen." [] synonym: "microsporofilo (Spanish, exact)" EXACT [] synonym: "小胞子葉 (Japanese, exact)" EXACT [] is_a: PO:0009026 ! sporophyll [Term] id: PO:0009029 name: stamen def: "A microsporophyll bearing one or more microsporangia." [] synonym: "estambre (Spanish, exact)" EXACT [] synonym: "Poaceae stamen (narrow)" NARROW [] synonym: "Zea stamen (narrow)" NARROW [] synonym: "雄蕊 (Japanese, exact)" EXACT [] is_a: PO:0009028 ! microsporophyll is_a: PO:0025395 ! floral organ relationship: develops_from PO:0004705 ! stamen primordium relationship: part_of PO:0009061 ! androecium [Term] id: PO:0009030 name: carpel def: "A megasporophyll, almost always at the center of a flower, its margins more or less fused together or with other carpels to enclose the ovule(s)." [] synonym: "carpelo (Spanish, exact)" EXACT [] synonym: "pistil (broad)" BROAD [] synonym: "Poaceae carpel (narrow)" NARROW [] synonym: "Zea carpel (narrow)" NARROW [] synonym: "心皮 (Japanese, exact)" EXACT [] is_a: PO:0009027 ! megasporophyll is_a: PO:0025395 ! floral organ relationship: develops_from PO:0004703 ! carpel primordium relationship: part_of PO:0009062 ! gynoecium [Term] id: PO:0009031 name: sepal def: "A phyllome (PO:0006001) that is usually green, and is part of the calyx (PO:0009060)." [] synonym: "sépalo (Spanish, exact)" EXACT [] synonym: "がく片 (Japanese, exact)" EXACT [] is_a: PO:0006001 ! phyllome is_a: PO:0025395 ! floral organ relationship: develops_from PO:0004704 ! sepal primordium relationship: part_of PO:0009060 ! calyx [Term] id: PO:0009032 name: petal def: "A phyllome (PO:0006001) that is part of the corolla (PO:0009059), and is usually colored (not green)." [] synonym: "pétalo (Spanish, exact)" EXACT [] synonym: "花弁 (Japanese, exact)" EXACT [] is_a: PO:0006001 ! phyllome is_a: PO:0025395 ! floral organ relationship: develops_from PO:0000021 ! petal primordium relationship: part_of PO:0009059 ! corolla [Term] id: PO:0009035 name: nectary def: "A portion of secretory tissue (PO:0005656) which is a multicellular glandular structure secreting a liquid containing organic substances, including sugars." [] synonym: "nectario (Spanish, exact)" EXACT [] synonym: "蜜腺 (Japanese, exact)" EXACT [] is_a: PO:0005656 ! portion of secretory tissue relationship: part_of PO:0009006 ! shoot system [Term] id: PO:0009046 name: flower def: "A determinate reproductive shoot system (PO:0025082) that has as part at least one carpel (PO:0009030) or at least one stamen (PO:0009029) and does not contain any other determinate shoot system (PO:0009006) as a part." [] synonym: "Asteraceae floret (narrow)" NARROW [] synonym: "basal flower (narrow)" NARROW [] synonym: "double flower (narrow)" NARROW [] synonym: "flor (Spanish, exact)" EXACT [] synonym: "floret (related)" RELATED [] synonym: "hermaphrodite flower (narrow)" NARROW [] synonym: "monoclinous flower (narrow)" NARROW [] synonym: "perfect flower (narrow)" NARROW [] synonym: "花 (Japanese, exact)" EXACT [] is_a: PO:0025082 ! reproductive shoot system relationship: develops_from PO:0000229 ! flower meristem [Term] id: PO:0009049 name: inflorescence def: "A reproductive shoot system (PO:0025082) that has as parts all of the shoot axes (PO:0025029) and flowers (PO:0009046; must have two or more) distal to the most distal leaf (PO:0009025)." [] synonym: "inflorescencia (Spanish, exact)" EXACT [] synonym: "Triticeae spike (narrow)" NARROW [] synonym: "花序 (Japanese, exact)" EXACT [] is_a: PO:0025082 ! reproductive shoot system is_a: UBERON:0001062 relationship: has_part PO:0009046 ! flower relationship: participates_in PO:0001083 ! inflorescence development stage [Term] id: PO:0009055 name: bract def: "A phyllome that subtends a reproductive structure." [] synonym: "bráctea (Spanish, exact)" EXACT [] synonym: "bracteole (related)" RELATED [] synonym: "bractlet (related)" RELATED [] synonym: "hypsophyll (related)" RELATED [] synonym: "scale (narrow)" NARROW [] synonym: "苞葉 (Japanese, exact)" EXACT [] is_a: PO:0006001 ! phyllome relationship: develops_from PO:0025487 ! bract primordium [Term] id: PO:0009058 name: perianth def: "A collective phyllome structure (PO:0025023) that includes as parts the corolla (PO:0009059) and/or the calyx (PO:0009060); or one or more tepals (PO:0009033)." [] synonym: "adnate perianth (narrow)" NARROW [] synonym: "calyptra perianth (narrow)" NARROW [] synonym: "connate perianth (related)" RELATED [] synonym: "perianto (Spanish, exact)" EXACT [] synonym: "花蓋、花被 (Japanese, exact)" EXACT [] is_a: PO:0025023 ! collective phyllome structure relationship: part_of PO:0009046 ! flower [Term] id: PO:0009059 name: corolla def: "A collective phyllome structure (PO:0025023) that is composed of one or more petals (PO:0009032), comprising the inner whorl of non-reproductive floral organs (PO:0025395) and surrounds the androecium (PO:0009061) and the gynoecium (PO:0009062)." [] synonym: "corola (Spanish, exact)" EXACT [] synonym: "corollae (exact, plural)" EXACT [] synonym: "corollas (exact, plural)" EXACT [] synonym: "花冠 (Japanese, exact)" EXACT [] is_a: PO:0025023 ! collective phyllome structure relationship: part_of PO:0009058 ! perianth [Term] id: PO:0009060 name: calyx def: "A collective phyllome structure (PO:0025023) that is composed of one or more sepals (PO:0009031), and comprises the outer whorl of non-reproductive floral organs (PO:0025395)." [] synonym: "cálix (Spanish, exact)" EXACT [] synonym: "calyces (exact, plural)" EXACT [] synonym: "がく (Japanese, exact)" EXACT [] is_a: PO:0025023 ! collective phyllome structure relationship: part_of PO:0009058 ! perianth [Term] id: PO:0009061 name: androecium def: "A collective phyllome structure (PO:0025023) composed all of the stamens (PO:0009029) in a flower (PO:0009046)." [] synonym: "androecia (exact, plural)" EXACT [] synonym: "androecio (Spanish, exact)" EXACT [] synonym: "androecium column (narrow)" NARROW [] synonym: "androecium of ear floret (narrow)" NARROW [] synonym: "androecium of lower floret of pedicellate spikelet of ear (narrow)" NARROW [] synonym: "androecium of lower floret of sessile spikelet of ear (narrow)" NARROW [] synonym: "androecium of lower floret of sessile spikelet of tassel (narrow)" NARROW [] synonym: "androecium of tassel floret (exact)" EXACT [] synonym: "androecium of upper floret of pedicellate spikelet of ear (narrow)" NARROW [] synonym: "androecium of upper floret of pedicellate spikelet of tassel (exact)" EXACT [] synonym: "androecium of upper floret of sessile spikelet of ear (narrow)" NARROW [] synonym: "androecium of upper floret of sessile spikelet of tassel (narrow)" NARROW [] synonym: "Poaceae androecium (narrow)" NARROW [] synonym: "Zea androecium (narrow)" NARROW [] synonym: "雄蕊群 (Japanese, exact)" EXACT [] is_a: PO:0025023 ! collective phyllome structure relationship: develops_from PO:0025478 ! androecium primordium relationship: part_of PO:0009046 ! flower [Term] id: PO:0009062 name: gynoecium def: "A collective phyllome structure (PO:0025023) composed all of the carpels (PO:0009030) in a flower (PO:0009046)." [] synonym: "apocarpous gynoecium (narrow)" NARROW [] synonym: "ginoecio (Spanish, exact)" EXACT [] synonym: "gynaecium (exact)" EXACT [] synonym: "gynoecia (exact, plural)" EXACT [] synonym: "gynoecium of ear floret (narrow)" NARROW [] synonym: "gynoecium of lower floret of pedicellate spikelet of ear (narrow)" NARROW [] synonym: "gynoecium of lower floret of pedicellate spikelet of tassel (narrow)" NARROW [] synonym: "gynoecium of lower floret of sessile spikelet of ear (narrow)" NARROW [] synonym: "gynoecium of lower floret of sessile spikelet of tassel (narrow)" NARROW [] synonym: "gynoecium of tassel floret (narrow)" NARROW [] synonym: "gynoecium of upper floret of pedicellate spikelet of ear (narrow)" NARROW [] synonym: "gynoecium of upper floret of pedicellate spikelet of tassel (narrow)" NARROW [] synonym: "gynoecium of upper floret of sessile spikelet of ear (narrow)" NARROW [] synonym: "gynoecium of upper floret of sessile spikelet of tassel (narrow)" NARROW [] synonym: "pistil (broad)" BROAD [] synonym: "Poaceae gynoecium (narrow)" NARROW [] synonym: "syncarpous gynoecium (narrow)" NARROW [] synonym: "Zea gynoecium (narrow)" NARROW [] synonym: "雌蕊群 (Japanese, exact)" EXACT [] is_a: PO:0025023 ! collective phyllome structure relationship: develops_from PO:0000019 ! gynoecium primordium relationship: part_of PO:0009046 ! flower [Term] id: PO:0009066 name: anther def: "A collective plant organ structure (PO:0025007) that is the pollen-bearing part of a stamen (PO:0009029)." [] synonym: "antera (Spanish, exact)" EXACT [] synonym: "Poaceae anther (narrow)" NARROW [] synonym: "Zea anther (narrow)" NARROW [] synonym: "半葯,花粉のう (Japanese, exact)" EXACT [] is_a: PO:0025007 ! collective plant organ structure relationship: develops_from PO:0006089 ! anther primordium relationship: has_part PO:0025277 ! pollen sac relationship: part_of PO:0009029 ! stamen [Term] id: PO:0009067 name: filament def: "A stalk (PO:0025066) that is part of a stamen (PO:0009029)." [] synonym: "filamento (Spanish, exact)" EXACT [] synonym: "Poaceae filament (narrow)" NARROW [] synonym: "Zea filament (narrow)" NARROW [] synonym: "花糸 (Japanese, exact)" EXACT [] is_a: PO:0025066 ! stalk relationship: part_of PO:0009029 ! stamen [Term] id: PO:0009071 name: anther wall tapetum def: "A microsporangium tapetum (PO:0025314) that is part of an anther wall (PO:0000002)." [] synonym: "Poaceae tapetum (narrow)" NARROW [] synonym: "pollen sac tapetum (exact)" EXACT [] synonym: "portion of anther wall tapetal tissue (exact)" EXACT [] synonym: "tapete (Spanish, exact)" EXACT [] synonym: "Zea tapetum (narrow)" NARROW [] synonym: "葯壁タペート組織 (Japanese, exact)" EXACT [] is_a: PO:0025314 ! microsporangium tapetum relationship: part_of PO:0000002 ! anther wall [Term] id: PO:0009072 name: plant ovary def: "A plant structure (PO:0009011) that is the basal portion of a carpel (PO:0009030) or group of fused carpels (gynoecium; PO:0009062) and encloses the plant ovule(s) (PO:0020003)." [] synonym: "ovario vegetal (Spanish, exact)" EXACT [] synonym: "Poaceae ovary (narrow)" NARROW [] synonym: "Zea ovary (narrow)" NARROW [] synonym: "子房 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure relationship: only_in_taxon NCBITaxon:3398 relationship: part_of PO:0009030 ! carpel [Term] id: PO:0009073 name: stigma def: "A cardinal organ part (PO:0025001), usually apical, that is part of a carpel (PO:0009030) or group of fused carpels on which the pollen (PO:0025281) germinates." [] synonym: "estigma (Spanish, exact)" EXACT [] synonym: "Poaceae stigma (narrow)" NARROW [] synonym: "stigmas (exact, plural)" EXACT [] synonym: "stigmata (exact, plural)" EXACT [] synonym: "Zea stigma (narrow)" NARROW [] synonym: "柱頭 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0009030 ! carpel [Term] id: PO:0009074 name: style def: "A cardinal organ part (PO:0025001) which is an elongated part of a carpel (PO:0009030) or gynoecium (PO:0009062) between the plant ovary (PO:0009072) and the stigma (PO:0009073), and through which the pollen tube (GO:0090406) grows." [] synonym: "estilo (Spanish, exact)" EXACT [] synonym: "Poaceae style (narrow)" NARROW [] synonym: "花柱 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0009030 ! carpel [Term] id: PO:0009088 name: seed coat def: "A portion of plant tissue that is the covering of a seed derived from ovular - mainly integumentary - tissue." [] synonym: "cubierta de la semilla (Spanish, exact)" EXACT [] synonym: "portion of seed coat tissue (exact)" EXACT [] synonym: "種子種皮 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: part_of PO:0009010 ! seed [Term] id: PO:0009089 name: endosperm def: "A portion of plant tissue (PO:0009007) which is a maximal portion of nutritive plant tissue in a seed (PO:0009010)." [] synonym: "albumen (exact)" EXACT [] synonym: "endosperma (Spanish, exact)" EXACT [] synonym: "内胚乳、胚乳 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: part_of PO:0009010 ! seed [Term] id: PO:0020001 name: plant ovary placenta def: "A portion of placenta tissue (PO:0025078) which is part of a plant ovary (PO:0009072), and to which plant ovary ovules (PO:0025490) are attached." [] synonym: "placenta de ovario (Spanish, exact)" EXACT [] synonym: "Poaceae ovary placenta (narrow)" NARROW [] synonym: "Zea ovary placenta (narrow)" NARROW [] synonym: "子房胎座 (Japanese, exact)" EXACT [] is_a: PO:0025078 ! placenta relationship: part_of PO:0009072 ! plant ovary [Term] id: PO:0020003 name: plant ovule def: "A plant organ (PO:0009008) that has as parts a nucellus (PO:0020020) in which a female gametophyte (PO:0025279) is located, one or two integuments (PO:0020021), and a funicle (PO:0020006)." [] synonym: "óvulo vegetal (Spanish, exact)" EXACT [] synonym: "Poaceae ovule (narrow)" NARROW [] synonym: "Zea ovule (narrow)" NARROW [] synonym: "胚珠 (Japanese, exact)" EXACT [] is_a: PO:0009008 ! plant organ relationship: develops_from PO:0000018 ! ovule primordium [Term] id: PO:0020019 name: megaspore def: "The larger, in general, of the two kinds of spores produced after meiosis in the life cycle of a heterosporous plant, and on germination giving rise to the female gametophyte (embryo sac)." [] synonym: "macrospore (related)" RELATED [] synonym: "megaspora (Spanish, exact)" EXACT [] synonym: "Poaceae megaspore (narrow)" NARROW [] synonym: "Zea megaspore (narrow)" NARROW [] synonym: "大胞子 (Japanese, exact)" EXACT [] is_a: PO:0025017 ! plant spore [Term] id: PO:0020021 name: plant ovule integument def: "A portion of plant tissue (PO:0009007) that covers a plant ovule (PO:0020003), enveloping a nucellus (PO:0020020) and forming a micropyle (PO:0020025) at the apex." [] synonym: "integumento (Spanish, exact)" EXACT [] synonym: "Poaceae integument (narrow)" NARROW [] synonym: "portion of integument tissue (exact)" EXACT [] synonym: "Zea integument (narrow)" NARROW [] synonym: "珠皮 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: part_of PO:0020003 ! plant ovule [Term] id: PO:0020030 name: cotyledon def: "A vascular leaf (PO:0009025) formed at the first shoot node (PO:0005004) of a plant embryo (PO:0009009) or a seedling (PO:0000003)." [] synonym: "cotiledón (Spanish, exact)" EXACT [] synonym: "seed leaf (exact)" EXACT [] synonym: "子葉 (Japanese, exact)" EXACT [] is_a: PO:0009025 ! vascular leaf relationship: develops_from PO:0000015 ! cotyledon primordium [Term] id: PO:0020031 name: radicle def: "An embryo root (PO:0000045) that is the basal continuation of a hypocotyl (PO:0020100) in a plant embryo (PO:0009009) or a seedling (PO:0000003)." [] synonym: "radícula (Spanish, exact)" EXACT [] synonym: "幼根 (Japanese, exact)" EXACT [] is_a: PO:0000045 ! embryo root [Term] id: PO:0020041 name: stipule def: "A cardinal organ part that is an appendage at the base of a vascular leaf." [] synonym: "estípula (Spanish, exact)" EXACT [] synonym: "托葉 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0009025 ! vascular leaf [Term] id: PO:0020042 name: simple leaf def: "A leaf in which the lamina is undivided." [] synonym: "hoja simple (Spanish, exact)" EXACT [] synonym: "単葉 (Japanese, exact)" EXACT [] is_a: PO:0009025 ! vascular leaf [Term] id: PO:0020043 name: compound leaf def: "A leaf having two or more distinct leaflets that are evident as such from early in development." [] synonym: "hoja compuesta (Spanish, exact)" EXACT [] synonym: "複葉 (Japanese, exact)" EXACT [] is_a: PO:0009025 ! vascular leaf [Term] id: PO:0020047 name: microsporocyte def: "A sporocyte (PO:0006204) that produces four haploid (1n) microspores (PO:0020048)." [] synonym: "microspore mother cell (related)" RELATED [] synonym: "microsporocito (Spanish, exact)" EXACT [] synonym: "PMC (related)" RELATED [] synonym: "Poaceae microsporocyte (narrow)" NARROW [] synonym: "pollen mother cell (related)" RELATED [] synonym: "Zea microsporocyte (narrow)" NARROW [] synonym: "小胞子母細胞 (Japanese, exact)" EXACT [] is_a: PO:0006204 ! sporocyte relationship: develops_from PO:0006088 ! primary sporogenous cell relationship: part_of PO:0025202 ! microsporangium [Term] id: PO:0020048 name: microspore def: "The smaller, in general, of the two kinds of spores produced after meiosis in the life cycle of a heterosporous plant, and on germination giving rise to the male gametophyte." [] synonym: "microspora (Spanish, exact)" EXACT [] synonym: "Poaceae microspore (narrow)" NARROW [] synonym: "Zea microspore (narrow)" NARROW [] synonym: "小胞子 (Japanese, exact)" EXACT [] is_a: PO:0025017 ! plant spore [Term] id: PO:0020049 name: leaflet def: "A cardinal organ part (PO:0025001) that is one of the ultimate segments of a compound leaf (PO:0020043)." [] synonym: "folíolo (Spanish, exact)" EXACT [] synonym: "pinna (narrow)" NARROW [] synonym: "pinnae (narrow)" NARROW [] synonym: "pinnule (narrow)" NARROW [] synonym: "小葉 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0020043 ! compound leaf [Term] id: PO:0020090 name: embryo sac central cell def: "An embryo sac cell (PO:0025026) that is largest cell in a mature embryo sac (PO:0025074)." [] synonym: "célula central (Spanish, exact)" EXACT [] synonym: "中央細胞 (Japanese, exact)" EXACT [] is_a: PO:0025026 ! embryo sac cell [Term] id: PO:0020093 name: antipodal cell def: "Cell, commonly three in number as in the eight-nucleate embryo sac, located at the other end of the embryo sac from the egg cell." [] synonym: "célula antipodal (Spanish, exact)" EXACT [] synonym: "反足細胞 (Japanese, exact)" EXACT [] is_a: PO:0025026 ! embryo sac cell [Term] id: PO:0020094 name: plant egg cell def: "A gamete (PO:0025006) produced by an archegonium (PO:0025126) or an embryo sac (PO:0025074)." [] synonym: "egg cell (broad)" BROAD [] synonym: "female gamete (exact)" EXACT [] synonym: "megagamete (exact)" EXACT [] synonym: "non-mobile gamete (broad)" BROAD [] synonym: "oocélula (Spanish, exact)" EXACT [] synonym: "植物卵細胞 (Japanese, exact)" EXACT [] is_a: PO:0025006 ! plant gamete [Term] id: PO:0020096 name: egg apparatus def: "A cardinal organ part that has as parts an egg cell and two synergids and is located at the micropylar end of the embryo sac." [] synonym: "aparato de la oocélula (Spanish, exact)" EXACT [] synonym: "卵装置 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0025074 ! embryo sac [Term] id: PO:0020097 name: generative cell def: "A spermatogenous cell (PO:0025525) of the microgametophyte (PO:0025280) that divides to produce two pollen sperm cells (PO:0025121)." [] synonym: "célula generativa (Spanish, exact)" EXACT [] synonym: "雄原細胞、生殖系列細胞 (Japanese, exact)" EXACT [] is_a: PO:0025525 ! spermatogenous cell [Term] id: PO:0020099 name: microgametophyte vegetative cell def: "A native plant cell (PO:0025606) that is the larger cell of a microgametophyte (PO:0025280) in seed plants. It does not divide further and develops into a pollen tube cell (PO:0025195)." [] synonym: "célula vegetativa (Spanish, exact)" EXACT [] synonym: "tube cell (related)" RELATED [] synonym: "栄養細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0025280 ! microgametophyte [Term] id: PO:0020101 name: stomium def: "A plant anatomical space that is a slit in an anther lobe formed from when a dehiscence zone dehisces." [] synonym: "estomio (Spanish, exact)" EXACT [] synonym: "Poaceae stomium (narrow)" NARROW [] synonym: "stomia (exact, plural)" EXACT [] synonym: "Zea stomium (narrow)" NARROW [] synonym: "口辺細胞 (Japanese, exact)" EXACT [] is_a: PO:0025117 ! plant anatomical space relationship: part_of PO:0000002 ! anther wall [Term] id: PO:0020102 name: portion of transmitting tissue def: "A portion of ground tissue (PO:0025059) in the style of a carpel through which a pollen tube grows; it connects a stigma and the inside of an ovary." [] synonym: "Poaceae transmitting tissue (narrow)" NARROW [] synonym: "porción del tejido de transmisión (Spanish, exact)" EXACT [] synonym: "transmitting tract (related)" RELATED [] synonym: "伝達組織の一部 (Japanese, exact)" EXACT [] is_a: PO:0025059 ! portion of ground tissue relationship: part_of PO:0009074 ! style [Term] id: PO:0020108 name: suspensor def: "An embryonic plant structure at the base of a plant embryo that develops from an embryonic basal cell and connects an embryo proper to the wall of a megagametophyte." [] synonym: "suspensor (Spanish, exact)" EXACT [] synonym: "胚柄 (Japanese, exact)" EXACT [] is_a: PO:0025099 ! embryo plant structure relationship: develops_from PO:0002002 ! embryo basal cell [Term] id: PO:0020121 name: lateral root def: "A root (PO:0009005) that develops from a lateral root primordium (PO:0000016) that is part of another root on the same plant." [] synonym: "raíz lateral (Spanish, exact)" EXACT [] synonym: "側根 (Japanese, exact)" EXACT [] is_a: PO:0009005 ! root relationship: develops_from PO:0000016 ! lateral root primordium [Term] id: PO:0020123 name: root cap def: "A portion of root parenchyma (PO:0025095) tissue that is part of the root tip (PO:0000025) and covers the root apical meristem (PO:0020147)." [] synonym: "caliptra de la raíz (Spanish, exact)" EXACT [] synonym: "rootcap (exact)" EXACT [] synonym: "根冠(=kalyptra) (Japanese, exact)" EXACT [] is_a: PO:0025095 ! root parenchyma relationship: part_of PO:0000025 ! root tip [Term] id: PO:0020127 name: primary root def: "A root (PO:0009005) that develops directly from a seedling radicle (PO:0020127)." [] synonym: "raíz primaria (Spanish, exact)" EXACT [] synonym: "tap root (exact)" EXACT [] synonym: "一次根 (Japanese, exact)" EXACT [] is_a: PO:0009005 ! root relationship: develops_from PO:0025297 ! seedling radicle [Term] id: PO:0020144 name: apical meristem def: "A maximal portion of meristem tissue (PO:0009013) located at a shoot apex (PO:0000037) or root tip (PO:0000025)." [] synonym: "AM (exact)" EXACT [] synonym: "meristema apical (Spanish, exact)" EXACT [] synonym: "primary meristem (related)" RELATED [] synonym: "promeristem (broad)" BROAD [] synonym: "頂端分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: has_part PO:0006210 ! protoderm [Term] id: PO:0020147 name: root apical meristem def: "A root meristem (PO:0006085) located at the root tip (PO:0000025), behind the root cap (PO:0020123)." [] synonym: "meristema apical de la raíz (Spanish, exact)" EXACT [] synonym: "promeristem (broad)" BROAD [] synonym: "RAM (exact)" EXACT [] synonym: "根端分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0006085 ! root meristem is_a: PO:0020144 ! apical meristem relationship: part_of PO:0009005 ! root [Term] id: PO:0020148 name: shoot apical meristem def: "A shoot system meristem (PO:0006079) formed at the apex of the shoot axis (PO:0025029), including those originating from an axillary bud meristem (PO:0000232)." [] synonym: "meristema apical del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "primary shoot meristem (related)" RELATED [] synonym: "promeristem (broad)" BROAD [] synonym: "SAM (exact)" EXACT [] synonym: "茎頂分裂組織 (Japanese, exact)" EXACT [] is_a: PO:0006079 ! shoot system meristem is_a: PO:0020144 ! apical meristem relationship: part_of PO:0000037 ! shoot axis apex [Term] id: PO:0020149 name: quiescent center def: "A portion of meristem tissue (PO:0009013) that is part of a root apical meristem (PO:0020147) and consists of mitotically and metabolically inactive cells and is located behind the protoderm (PO:0006210) of the root (PO:0009005)." [] synonym: "centro de division de células del meristema (Spanish, exact)" EXACT [] synonym: "静止中心 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0020147 ! root apical meristem [Term] id: PO:0025001 name: cardinal organ part def: "A cardinal part of multi-tissue plant structure (PO:0025498) that is a proper part of a plant organ (PO:0009008) and includes portions of plant tissue (PO:0009007) of at least two different types." [] synonym: "cardinal part of plant organ (exact)" EXACT [] synonym: "parte de un órgano cardinal (Spanish, exact)" EXACT [] synonym: "基本的な(主要な)器官部 (Japanese, exact)" EXACT [] is_a: PO:0025498 ! cardinal part of multi-tissue plant structure intersection_of: PO:0025498 ! cardinal part of multi-tissue plant structure intersection_of: part_of PO:0009008 ! plant organ relationship: part_of PO:0009008 ! plant organ [Term] id: PO:0025004 name: plant axis def: "An axial plant organ (PO:0009008)." [] synonym: "eje de la planta (Spanish, exact)" EXACT [] synonym: "plant axes (exact, plural)" EXACT [] synonym: "植物軸(軸柱) (Japanese, exact)" EXACT [] is_a: PO:0009008 ! plant organ [Term] id: PO:0025006 name: plant gamete def: "A native plant cell (PO:0025606) that has half the chromosome complement of the sporophyte and is capable of fertilization to create a plant zygote (PO:0000423)." [] synonym: "gameta (Spanish, exact)" EXACT [] synonym: "配偶子 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell [Term] id: PO:0025007 name: collective plant organ structure def: "A collective plant structure (PO:0025497) that is a proper part of a whole plant (PO:0000003), and is composed of two or more adjacent plant organs (PO:0009008) and the associated portions of plant tissue (PO:0009007)." [] synonym: "estructura vegetal colectiva de órgano (Spanish, exact)" EXACT [] synonym: "集合植物器官構造 (Japanese, exact)" EXACT [] is_a: PO:0025497 ! collective plant structure relationship: has_part PO:0009008 ! plant organ [Term] id: PO:0025017 name: plant spore def: "A whole plant (PO:0000003) that arises through meiosis and is contained in a spore wall." [] synonym: "diaspore (broad)" BROAD [] synonym: "espora (Spanish, exact)" EXACT [] synonym: "spore (broad)" BROAD [] synonym: "植物胞子 (Japanese, exact)" EXACT [] is_a: PO:0000003 ! whole plant [Term] id: PO:0025023 name: collective phyllome structure def: "A collective plant organ structure (PO:0025007) that consists of two or more phyllomes (PO:0006001) originating from the same node or from one or more adjacent nodes with compressed shoot internodes (PO:0005005)." [] synonym: "cycle (broad)" BROAD [] synonym: "estructura colectiva del filoma (Spanish, exact)" EXACT [] synonym: "floral whorl (narrow)" NARROW [] synonym: "phyllome whorl (related)" RELATED [] synonym: "verticil (broad)" BROAD [] synonym: "whorl (narrow)" NARROW [] synonym: "葉的器官が集まった構造 (Japanese, exact)" EXACT [] is_a: PO:0025007 ! collective plant organ structure [Term] id: PO:0025025 name: root system def: "A collective plant organ structure (PO:0025007) that produces root meristems (PO:0006085), the plant structures (PO:0009011) that arise from them and the parts thereof." [] synonym: "root (broad)" BROAD [] synonym: "sistema de raíz (Spanish, exact)" EXACT [] synonym: "根系 (Japanese, exact)" EXACT [] is_a: PO:0025007 ! collective plant organ structure relationship: participates_in PO:0028002 ! sporophyte development stage [Term] id: PO:0025026 name: embryo sac cell def: "A native plant cell (PO:0025606) that is part of an embryo sac (PO:0025074)." [] synonym: "célula megagametofítica (Spanish, exact)" EXACT [] synonym: "embryo sac cell (related)" RELATED [] synonym: "megagametophytic cell (exact)" EXACT [] synonym: "胚嚢細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell intersection_of: PO:0025606 ! native plant cell intersection_of: part_of PO:0025074 ! embryo sac relationship: part_of PO:0025074 ! embryo sac [Term] id: PO:0025028 name: embryo plant cell def: "A native plant cell (PO:0025606) that is part of a plant embryo (PO:0009009)." [] synonym: "célula embriónica vegetal (Spanish, exact)" EXACT [] synonym: "embryo cell (broad)" BROAD [] synonym: "embryonic cell (broad)" BROAD [] synonym: "embryonic plant cell (exact)" EXACT [] synonym: "胚性植物細胞 (Japanese, exact)" EXACT [] is_a: PO:0025099 ! embryo plant structure is_a: PO:0025606 ! native plant cell intersection_of: PO:0025606 ! native plant cell intersection_of: part_of PO:0009009 ! plant embryo [Term] id: PO:0025029 name: shoot axis def: "A plant axis (PO:0025004) that is part of a shoot system (PO:0009006)." [] synonym: "caullome (exact)" EXACT [] synonym: "eje del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "shoot (related)" RELATED [] synonym: "シュート軸 (Japanese, exact)" EXACT [] is_a: PO:0025004 ! plant axis relationship: part_of PO:0009006 ! shoot system [Term] id: PO:0025030 name: ground tissue cell def: "A native plant cell (PO:0025606) that is part of a portion of ground tissue (PO:0025059)." [] synonym: "célula del tejido fundamental (Spanish, exact)" EXACT [] synonym: "fundamental tissue cell (exact)" EXACT [] synonym: "基本組織細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0025059 ! portion of ground tissue [Term] id: PO:0025034 name: leaf def: "A phyllome (PO:0006001) that is not associated with a reproductive structure." [] synonym: "hoja (Spanish, exact)" EXACT [] synonym: "葉 (Japanese, exact)" EXACT [] is_a: PO:0006001 ! phyllome [Term] id: PO:0025059 name: portion of ground tissue def: "Any portion of plant tissue (PO:0009007) other than epidermis (PO:0005679) or vascular tissue (PO:0009015)." [] synonym: "fundamental tissue (exact)" EXACT [] synonym: "porción del tejido fundamental (Spanish, exact)" EXACT [] synonym: "基本組織の一部 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue relationship: develops_from PO:0025594 ! ground meristem [Term] id: PO:0025066 name: stalk def: "A cardinal organ part (PO:0025001) that is elongated and sub-cylindrical to cylindrical and supports another cardinal organ part." [] synonym: "stipe (related)" RELATED [] synonym: "tallo de alto orden (secundario, terciario, etc) (Spanish, exact)" EXACT [] synonym: "柄 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part [Term] id: PO:0025074 name: embryo sac def: "A megagametophyte (PO:0025279) that is located in a plant ovary ovule (PO:0025490)." [] synonym: "saco embrionario (Spanish, exact)" EXACT [] synonym: "胚嚢 (Japanese, exact)" EXACT [] is_a: PO:0025279 ! megagametophyte relationship: develops_from PO:0020019 ! megaspore relationship: located_in PO:0025490 ! plant ovary ovule [Term] id: PO:0025078 name: placenta def: "A portion of plant tissue (PO:0009007) at the interface between two plant structures, one of which is in a gametophyte development stage (PO:0028003) and one of which is in a sporophyte development stage (PO:0028002), and that has as parts transfer cells (PO:0000078)." [] synonym: "placenta (Spanish, exact)" EXACT [] synonym: "placentae (exact, plural)" EXACT [] synonym: "placentas (exact, plural)" EXACT [] synonym: "portion of placenta tissue (exact)" EXACT [] synonym: "胎座 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue [Term] id: PO:0025082 name: reproductive shoot system def: "A shoot system (PO:0009006) in the sporophytic phase that has as part at least one sporangium (PO:0025094)." [] synonym: "sistema de brote reproductivo (Spanish, exact)" EXACT [] synonym: "生殖シュート 系、苗条系 (Japanese, exact)" EXACT [] is_a: PO:0009006 ! shoot system relationship: participates_in PO:0025530 ! reproductive shoot system development stage [Term] id: PO:0025092 name: dehiscence zone def: "A portion of plant tissue (PO:0009007) that is part of a plant structure and consists of a narrow band of cells that undergoes dehiscence upon maturation of the structure." [] synonym: "zona de dehiscencia (Spanish, exact)" EXACT [] synonym: "裂開帯 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue [Term] id: PO:0025094 name: sporangium def: "A plant organ (PO:0009008) in which plant spores (PO:0025017) are produced." [] synonym: "esporangio (Spanish, exact)" EXACT [] synonym: "moss capsule (exact)" EXACT [] synonym: "sporangia (exact, plural)" EXACT [] synonym: "spore capsule (exact)" EXACT [] synonym: "spore case (exact)" EXACT [] synonym: "胞子嚢 (Japanese, exact)" EXACT [] is_a: PO:0009008 ! plant organ relationship: participates_in PO:0028002 ! sporophyte development stage [Term] id: PO:0025095 name: root parenchyma def: "A portion of parenchyma tissue (PO:0005421) that is part of a root (PO:0009005)." [] synonym: "parénquima de la raíz (Spanish, exact)" EXACT [] synonym: "根柔組織 (Japanese, exact)" EXACT [] is_a: PO:0005421 ! parenchyma relationship: part_of PO:0009005 ! root [Term] id: PO:0025096 name: carpel epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a carpel (PO:0009030)." [] synonym: "A portion of carpel epidermis (PO:0025096) that covers the abaxial surface of a carpel (PO:0009030). (broad)" BROAD [] synonym: "epidermis del carpelo (Spanish, exact)" EXACT [] synonym: "心皮 表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0009030 ! carpel relationship: part_of PO:0009030 ! carpel [Term] id: PO:0025097 name: stamen epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a stamen (PO:0009029)." [] synonym: "epidermis del estambre (Spanish, exact)" EXACT [] synonym: "雄蕊表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0009029 ! stamen relationship: part_of PO:0009029 ! stamen [Term] id: PO:0025099 name: embryo plant structure def: "A plant structure (PO:0009011) that is part of an plant embryo (PO:0009009)." [] synonym: "embryonic plant structure (exact)" EXACT [] synonym: "estructura vegetal embriónica (Spanish, exact)" EXACT [] synonym: "胚性植物構造 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure intersection_of: PO:0009011 ! plant structure intersection_of: part_of PO:0009009 ! plant embryo relationship: part_of PO:0009009 ! plant embryo [Term] id: PO:0025117 name: plant anatomical space def: "An anatomical space that is part of a plant." [] synonym: "espacio anatómico vegetal (Spanish, exact)" EXACT [] synonym: "lacuna (narrow)" NARROW [] synonym: "lacunae (narrow)" NARROW [] synonym: "lumen (narrow)" NARROW [] synonym: "lumina (narrow)" NARROW [] synonym: "植物 解剖学(形態)的空間 (Japanese, exact)" EXACT [] is_a: PO:0025131 ! plant anatomical entity [Term] id: PO:0025121 name: pollen sperm cell def: "A plant sperm cell (PO:0000084) that is part of the pollen (PO:0025281)." [] synonym: "célula espermática polínica (Spanish, exact)" EXACT [] synonym: "花粉精子細胞 (Japanese, exact)" EXACT [] is_a: PO:0000084 ! plant sperm cell relationship: develops_from PO:0020097 ! generative cell relationship: develops_from PO:0025526 ! body cell relationship: part_of PO:0025281 ! pollen [Term] id: PO:0025123 name: embryo sac egg cell def: "A plant egg cell (PO:0020094) that is part of an egg apparatus (PO:0020096)." [] synonym: "oocélula del saco embrionario (Spanish, exact)" EXACT [] synonym: "胚嚢卵細胞 (Japanese, exact)" EXACT [] is_a: PO:0020094 ! plant egg cell is_a: PO:0025026 ! embryo sac cell relationship: part_of PO:0020096 ! egg apparatus [Term] id: PO:0025127 name: primordium def: "A portion of meristem tissue (PO:0009013) that has as parts protoderm (PO:0006210) and sub-epidermal meristematic tissue and is committed to the development of a particular plant structure (PO:0009011)." [] synonym: "portion of primordial tissue (exact)" EXACT [] synonym: "portion of primordium tissue (exact)" EXACT [] synonym: "primordia (exact, plural)" EXACT [] synonym: "primordio (Spanish, exact)" EXACT [] synonym: "原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue [Term] id: PO:0025128 name: phyllome primordium def: "A primordium (PO:0025127) that develops from a phyllome anlagen (PO:0025430) and is part of a shoot apex (PO:0000037) and is committed to the development of a phyllome (PO:0006001)." [] synonym: "phyllome primordia (exact, plural)" EXACT [] synonym: "portion of phyllome primordium tissue (exact)" EXACT [] synonym: "primordio del filoma (Spanish, exact)" EXACT [] synonym: "フィロム原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025127 ! primordium relationship: develops_from PO:0025430 ! phyllome anlagen relationship: part_of PO:0000037 ! shoot axis apex [Term] id: PO:0025131 name: plant anatomical entity def: "An anatomical entity that is or was part of a plant." [] synonym: "entidad anatómica vegetal (Spanish, exact)" EXACT [] synonym: "植物 解剖学(形態)的実体 (Japanese, exact)" EXACT [] is_a: BFO:0000040 relationship: only_in_taxon NCBITaxon:33090 [Term] id: PO:0025157 name: phyllome epidermis def: "A portion of shoot system epidermis (PO:0006035) that is part of a phyllome (PO:0006001)." [] synonym: "epidermis del filoma (Spanish, exact)" EXACT [] synonym: "フィロム表皮 (Japanese, exact)" EXACT [] is_a: PO:0006035 ! shoot system epidermis intersection_of: PO:0006035 ! shoot system epidermis intersection_of: part_of PO:0006001 ! phyllome relationship: part_of PO:0006001 ! phyllome [Term] id: PO:0025158 name: bract epidermis def: "A portion of phyllome epidermis (PO:0025157) that is part of a bract (PO:0009055)." [] synonym: "epidermis de la bráctea (Spanish, exact)" EXACT [] synonym: "苞表皮 (Japanese, exact)" EXACT [] is_a: PO:0025157 ! phyllome epidermis intersection_of: PO:0025157 ! phyllome epidermis intersection_of: part_of PO:0009055 ! bract relationship: part_of PO:0009055 ! bract [Term] id: PO:0025162 name: multicellular trichome def: "A portion of plant tissue (PO:0009007) that forms a non-sclerified outgrowth from the epidermis (PO:0005679)." [] synonym: "non-glandular multicelluar trichome (narrow)" NARROW [] synonym: "non-secretory multicellular trichome (narrow)" NARROW [] synonym: "tricoma multicelular (Spanish, exact)" EXACT [] synonym: "多細胞毛(毛茸、糸状体) (Japanese, exact)" EXACT [] is_a: PO:0000282 ! trichome is_a: PO:0009007 ! portion of plant tissue relationship: develops_from PO:0005679 ! plant epidermis [Term] id: PO:0025164 name: root epidermal cell def: "A plant epidermal cell (PO:0004013) that is part of a root epidermis (PO:0006036)." [] synonym: "célula epidérmica de la raíz (Spanish, exact)" EXACT [] synonym: "根表皮細胞 (Japanese, exact)" EXACT [] is_a: PO:0004013 ! plant epidermal cell relationship: part_of PO:0006036 ! root epidermis [Term] id: PO:0025165 name: shoot epidermal cell def: "A plant epidermal cell (PO:0004013) that is part of a shoot axis epidermis (PO:0000112)." [] synonym: "célula epidérmica del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "シュート表皮 細胞 (Japanese, exact)" EXACT [] is_a: PO:0004013 ! plant epidermal cell relationship: part_of PO:0006035 ! shoot system epidermis [Term] id: PO:0025166 name: papilla cell def: "An epidermal pavement cell with a short protuberance." [] synonym: "célula papilosa (Spanish, exact)" EXACT [] synonym: "乳頭細胞 (Japanese, exact)" EXACT [] is_a: PO:0000332 ! shoot epidermal pavement cell [Term] id: PO:0025195 name: pollen tube cell def: "A native plant cell (PO:0025606) that develops from a microgametophyte vegetative cell (PO:0020099) and forms a tubular extension of the pollen (PO:0025281)." [] synonym: "célula del tubo polínico (Spanish, exact)" EXACT [] synonym: "花粉管細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: develops_from PO:0020099 ! microgametophyte vegetative cell [Term] id: PO:0025197 name: stele def: "A cardinal organ part (PO:0025001) that is the central column of a plant axis that consists of the primary vascular tissue and associated ground tissue." [] synonym: "estela (Spanish, exact)" EXACT [] synonym: "中心柱, central cylinder (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0025004 ! plant axis [Term] id: PO:0025201 name: megasporangium def: "A sporangium in which megaspores are produced." [] synonym: "megasporangio (Spanish, exact)" EXACT [] synonym: "大胞子嚢 (Japanese, exact)" EXACT [] is_a: PO:0025094 ! sporangium [Term] id: PO:0025202 name: microsporangium def: "A sporangium (PO:0025094) in which microspores (PO:0020048) are produced." [] synonym: "macrosporangia (related)" RELATED [] synonym: "macrosporangium (related)" RELATED [] synonym: "megasporangia (exact, plural)" EXACT [] synonym: "microsporangia (exact, plural)" EXACT [] synonym: "microsporangio (Spanish, exact)" EXACT [] synonym: "小胞子嚢 (Japanese, exact)" EXACT [] is_a: PO:0025094 ! sporangium [Term] id: PO:0025212 name: leaf pavement cell def: "An epidermal pavement cell that is part of a leaf epidermis." [] synonym: "célula de pavimento de la hoja (Spanish, exact)" EXACT [] synonym: "葉被蓋細胞 (Japanese, exact)" EXACT [] is_a: PO:0000332 ! shoot epidermal pavement cell relationship: part_of PO:0006016 ! leaf epidermis [Term] id: PO:0025222 name: reproductive shoot apex def: "A shoot apex that has as part a reproductive shoot apical meristem." [] synonym: "ápice reproductivo del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "生殖シュート頂、茎頂 (Japanese, exact)" EXACT [] is_a: PO:0000037 ! shoot axis apex [Term] id: PO:0025223 name: vegetative shoot apex def: "A shoot apex PO:0000037) that has as part a vegetative shoot apical meristem (PO:0008016)." [] synonym: "ápice vegetativo del epiblasto (epiblastema) (Spanish, exact)" EXACT [] synonym: "栄養シュート頂、栄養枝頂 (Japanese, exact)" EXACT [] is_a: PO:0000037 ! shoot axis apex relationship: has_part PO:0008016 ! vegetative shoot apical meristem [Term] id: PO:0025228 name: valve def: "A cardinal organ part that is a part of a plant structure that splits apart when the structure dehisces." [] synonym: "valva (Spanish, exact)" EXACT [] synonym: "弁 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part [Term] id: PO:0025233 name: portion of embryo plant tissue def: "A portion of plant tissue (PO:0009007) that is part of a plant embryo (PO:0009009)." [] synonym: "portion of embryo tissue (broad)" BROAD [] synonym: "portion of embryonic plant tissue (exact)" EXACT [] synonym: "tejido embriónico vegetal (Spanish, exact)" EXACT [] synonym: "植物胚性組織 の一部 (Japanese, exact)" EXACT [] is_a: PO:0009007 ! portion of plant tissue is_a: PO:0025099 ! embryo plant structure intersection_of: PO:0009007 ! portion of plant tissue intersection_of: part_of PO:0009009 ! plant embryo [Term] id: PO:0025262 name: plant ovary septum def: "A septum (PO:0000030) that divides a multilocular plant ovary (PO:0009072)." [] synonym: "carpel synonym (related)" RELATED [] synonym: "ovary dissepiment (broad)" BROAD [] synonym: "ovary septa (exact, plural)" EXACT [] synonym: "septo del ovario (Spanish, exact)" EXACT [] synonym: "子房隔壁 (Japanese, exact)" EXACT [] is_a: PO:0000030 ! septum relationship: develops_from PO:0005022 ! plant ovary wall relationship: part_of PO:0009062 ! gynoecium [Term] id: PO:0025267 name: fruit replum def: "A portion of fruit placenta tissue (PO:0004535) that divides a fruit (PO:0009001) into two or more chambers and develops from a plant ovary replum (PO:0025272)." [] synonym: "fruit dissepiment (broad)" BROAD [] synonym: "replum del fruto (Spanish, exact)" EXACT [] synonym: "果実隔膜 (Japanese, exact)" EXACT [] is_a: PO:0004535 ! fruit placenta relationship: develops_from PO:0025272 ! plant ovary replum [Term] id: PO:0025268 name: fruit septum def: "A septum that divides a cavity or mass of tissue in a fruit and develops from an ovary septum." [] synonym: "fruit dissepiment (broad)" BROAD [] synonym: "septo del fruto (Spanish, exact)" EXACT [] synonym: "果実隔壁 (Japanese, exact)" EXACT [] is_a: PO:0000030 ! septum relationship: develops_from PO:0025262 ! plant ovary septum relationship: part_of PO:0009001 ! fruit [Term] id: PO:0025269 name: collective organ part structure def: "A collective plant structure (PO:0025497) composed of two or more cardinal organ parts (PO:0025001) that are part of adjacent plant organs (PO:0009008) and any associated portions of plant tissue (PO:0009007)." [] synonym: "órgano colectivo de una parte de la estructura (Spanish, exact)" EXACT [] synonym: "集合的器官の部分構造 (Japanese, exact)" EXACT [] is_a: PO:0025497 ! collective plant structure relationship: has_part PO:0009073 ! stigma relationship: has_part PO:0009074 ! style [Term] id: PO:0025272 name: plant ovary replum def: "A portion of ovary placenta tissue (PO:0020001) which divides a plant ovary (PO:0009072) into two or more chambers, and develops from contact of the placental tissue from opposite sides of the plant ovary early in gynoecium development (GO:0048467)." [] synonym: "false ovary septum (exact)" EXACT [] synonym: "ovary dissepiment (broad)" BROAD [] synonym: "placental septum (exact)" EXACT [] synonym: "replo (replum) del ovario (Spanish, exact)" EXACT [] synonym: "子房隔膜 (Japanese, exact)" EXACT [] is_a: PO:0020001 ! plant ovary placenta [Term] id: PO:0025275 name: procambium def: "A portion of meristem tissue (PO:0009013) that undergoes differentiation to form the primary vascular tissue (PO:0025408)." [] synonym: "procambio (Spanish, exact)" EXACT [] synonym: "前形成層 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue [Term] id: PO:0025277 name: pollen sac def: "A microsporangium that is part of a sporophyll and where the pollen grains develop and are located after they develop." [] synonym: "anther lobe (narrow)" NARROW [] synonym: "Poaceae microsporangium (narrow)" NARROW [] synonym: "saco polínico (Spanish, exact)" EXACT [] synonym: "Zea microsporangium (narrow)" NARROW [] synonym: "花粉のう (Japanese, exact)" EXACT [] is_a: PO:0025202 ! microsporangium relationship: part_of PO:0009028 ! microsporophyll [Term] id: PO:0025279 name: megagametophyte def: "A whole plant in the gametophyte development stage (PO:0028003) that produces only plant egg cells (PO:0020094)." [] synonym: "female gametophyte (exact)" EXACT [] synonym: "megagametofito (Spanish, exact)" EXACT [] synonym: "大配偶体 (Japanese, exact)" EXACT [] is_a: PO:0000003 ! whole plant [Term] id: PO:0025280 name: microgametophyte def: "A whole plant (PO:0000003) in the gametophyte development stage (PO:0028003) that produces plant sperm cells (PO:0000084)." [] synonym: "male gametophyte (exact)" EXACT [] synonym: "microgametofito (Spanish, exact)" EXACT [] synonym: "小配偶体 (Japanese, exact)" EXACT [] is_a: PO:0000003 ! whole plant [Term] id: PO:0025281 name: pollen def: "A microgametophyte (PO:0025280) that develops from a microspore (PO:0020048) is located in a pollen sac (PO:0025277)." [] synonym: "polen (Spanish, exact)" EXACT [] synonym: "pollen grain (exact)" EXACT [] synonym: "花粉 (Japanese, exact)" EXACT [] is_a: PO:0025280 ! microgametophyte relationship: develops_from PO:0020048 ! microspore relationship: located_in PO:0025277 ! pollen sac [Term] id: PO:0025296 name: plant embryo radicle def: "A radicle (PO:0020031) that is part of a plant embryo (PO:0009009)." [] synonym: "embryonic radicle (exact)" EXACT [] synonym: "radícula del embrión (Spanish, exact)" EXACT [] synonym: "胚幼根 (Japanese, exact)" EXACT [] is_a: PO:0020031 ! radicle is_a: PO:0025099 ! embryo plant structure [Term] id: PO:0025297 name: seedling radicle def: "A radicle (PO:0020031) that is part of a whole plant (PO:0000003) in the seedling development stage (PO:0007131)." [] synonym: "radícula de la plántula (Spanish, exact)" EXACT [] synonym: "実生幼根 (Japanese, exact)" EXACT [] is_a: PO:0020031 ! radicle relationship: develops_from PO:0025296 ! plant embryo radicle [Term] id: PO:0025306 name: sporangium wall def: "A cardinal organ part (PO:0025001) that is composed of the outer layers of a sporangium (PO:0025094) and bounds the archesporium (PO:0030074) or plant spores (PO:0025017)." [] synonym: "pared del esporangio (Spanish, exact)" EXACT [] synonym: "sporangium jacket layer (exact)" EXACT [] synonym: "sporangium jacket layers (exact)" EXACT [] synonym: "胞子嚢壁 (Japanese, exact)" EXACT [] is_a: PO:0025001 ! cardinal organ part relationship: part_of PO:0025094 ! sporangium [Term] id: PO:0025307 name: microsporangium wall def: "A sporangium wall (PO:0025306) that is part of a microsporangium (PO:0025202)." [] synonym: "pared del microsporangio (Spanish, exact)" EXACT [] synonym: "小胞子嚢壁 (Japanese, exact)" EXACT [] is_a: PO:0025306 ! sporangium wall relationship: part_of PO:0025202 ! microsporangium [Term] id: PO:0025313 name: tapetum def: "A portion of ground tissue (PO:0025059) that is the inner-most layer of a sporangium wall (PO:0025306)." [] synonym: "tapeto (Spanish, exact)" EXACT [] synonym: "絨毯組織、タペート組織 (Japanese, exact)" EXACT [] is_a: PO:0025059 ! portion of ground tissue relationship: part_of PO:0025306 ! sporangium wall [Term] id: PO:0025314 name: microsporangium tapetum def: "An tapetum (PO:0025313) that is part of a microsporangium wall (PO:0025307)." [] synonym: "tapeto del microsporangio (Spanish, exact)" EXACT [] synonym: "小胞子嚢絨毯組織(タペート組織) (Japanese, exact)" EXACT [] is_a: PO:0025313 ! tapetum relationship: part_of PO:0025307 ! microsporangium wall [Term] id: PO:0025337 name: life of whole plant stage def: "A maximal whole plant development stage." [] synonym: "vida de la planta entera (Spanish, exact)" EXACT [] synonym: "植物体の一生 (Japanese, exact)" EXACT [] is_a: PO:0007033 ! whole plant development stage [Term] id: PO:0025338 name: collective plant organ structure development stage def: "A plant structure development stage (PO:0009012) that has as primary participant a collective plant structure (PO:0025497)." [] synonym: "etapa de desarrollo de una estructura colectiva de la planta (Spanish, exact)" EXACT [] synonym: "集合的植物構造の発生過程 (Japanese, exact)" EXACT [] is_a: PO:0009012 ! plant structure development stage relationship: has_participant PO:0025007 ! collective plant organ structure [Term] id: PO:0025395 name: floral organ def: "A plant organ (PO:0009008) that is part of a flower (PO:0009046)." [] synonym: "órgano floral (Spanish, exact)" EXACT [] synonym: "flower organ (exact)" EXACT [] synonym: "花器官 (Japanese, exact)" EXACT [] is_a: PO:0009008 ! plant organ intersection_of: PO:0009008 ! plant organ intersection_of: part_of PO:0009046 ! flower relationship: part_of PO:0009046 ! flower [Term] id: PO:0025406 name: sieve element def: "A native plant cell (PO:0025606) that is part of a portion of phloem tissue (PO:0005417), has sieve areas in its walls, and lacks a nucleus in its mature protoplast." [] synonym: "elemento criboso (Spanish, exact)" EXACT [] synonym: "師(篩)要素 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0005417 ! phloem [Term] id: PO:0025415 name: sieve cell def: "A sieve element (PO:0025406) in which the sieve areas are not aggregated into sieve plates (GO:0097218)." [] synonym: "célula cribosa (Spanish, exact)" EXACT [] synonym: "師(篩)細胞 (Japanese, exact)" EXACT [] is_a: PO:0025406 ! sieve element [Term] id: PO:0025416 name: sieve tube def: "A portion of phloem tissue (PO:0005417) that has as parts a series of sieve tube elements (PO:0000289) arranged end to end and interconnected through sieve plates." [] synonym: "tubo criboso (Spanish, exact)" EXACT [] synonym: "師(篩)管 (Japanese, exact)" EXACT [] is_a: PO:0005417 ! phloem [Term] id: PO:0025417 name: xylem vessel def: "A portion of xylem (PO:0005352) tissue that has as parts a tube-like series of vessel members (PO:0002003), the common walls of which have perforations." [] synonym: "vaso xilem&$225tico (Spanish, exact)" EXACT [] synonym: "vessel (exact)" EXACT [] synonym: "木質部導管 (Japanese, exact)" EXACT [] is_a: PO:0005352 ! xylem [Term] id: PO:0025430 name: phyllome anlagen def: "A portion of meristem tissue (PO:0009013) that is part of a peripheral zone (PO:0000225) of a shoot apical meristem (PO:0020148) and will give rise to a phyllome primordium (PO:0025128)." [] synonym: "phyllome meristem (broad)" BROAD [] synonym: "フィロム原基 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue relationship: part_of PO:0000225 ! peripheral zone [Term] id: PO:0025431 name: vascular leaf anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a vascular leaf primordium (PO:0000017) and is part of a peripheral zone (PO:0000225) of a shoot apical meristem (PO:0020148)." [] synonym: "leaf meristem (broad)" BROAD [] synonym: "維管束系葉原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen relationship: part_of PO:0008016 ! vegetative shoot apical meristem [Term] id: PO:0025432 name: cotyledon anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a cotyledon primordium (PO:0000015) and is part of a peripheral zone (PO:000225) of an embryo shoot apical meristem (PO:0006362)." [] synonym: "precursor de cotiledón (Spanish, exact)" EXACT [] synonym: "子葉原基 (Japanese, exact)" EXACT [] is_a: PO:0025233 ! portion of embryo plant tissue is_a: PO:0025430 ! phyllome anlagen [Term] id: PO:0025433 name: root anlagen def: "A portion of meristem tissue (PO:0009013) that is committed to the development of a root primordium (PO:0005029)." [] synonym: "precursor de raí (Spanish, exact)" EXACT [] synonym: "根原基 (Japanese, exact)" EXACT [] is_a: PO:0009013 ! portion of meristem tissue [Term] id: PO:0025448 name: primary xylem vessel member def: "A xylem vessel member (PO:0002003) that is part of a primary xylem tissue (PO:0005849)." [] synonym: "elemento vaso del xilema primario (Spanish, exact)" EXACT [] synonym: "primary xylem vessel element (exact)" EXACT [] synonym: "一次木質部導管状要素 (Japanese, exact)" EXACT [] is_a: PO:0002003 ! xylem vessel member intersection_of: PO:0002003 ! xylem vessel member intersection_of: part_of PO:0005849 ! primary xylem relationship: part_of PO:0005849 ! primary xylem [Term] id: PO:0025450 name: primary xylem vessel def: "A xylem vessel (PO:0025417) that is part of a primary xylem tissue (PO:0005849)." [] synonym: "vaso del xilema primario (Spanish, exact)" EXACT [] synonym: "一次木質部導管 (Japanese, exact)" EXACT [] is_a: PO:0025417 ! xylem vessel intersection_of: PO:0025417 ! xylem vessel intersection_of: part_of PO:0005849 ! primary xylem relationship: part_of PO:0005849 ! primary xylem [Term] id: PO:0025477 name: floral organ primordium def: "A primordium (PO:0025127) that is committed to the development of a floral organ (PO:0025395) and is part of a reproductive shoot apex (PO:0025222)." [] synonym: "floral structure primordia (exact, plural)" EXACT [] synonym: "portion of floral structure primordium tissue (exact)" EXACT [] synonym: "primordio de organo floral (Spanish, exact)" EXACT [] synonym: "花器官原基 (Japanese, exact)" EXACT [] is_a: PO:0025127 ! primordium relationship: part_of PO:0025222 ! reproductive shoot apex [Term] id: PO:0025478 name: androecium primordium def: "A floral structure primordium (PO:0025477) that is committed to the development of an androecium (PO:0009061)." [] synonym: "portion of androecium primordium tissue (exact)" EXACT [] synonym: "primordium del androecio (Spanish, exact)" EXACT [] synonym: "雄蕊群原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025477 ! floral organ primordium [Term] id: PO:0025480 name: shoot-borne root primordium def: "A root primordium (PO:0005029) that is committed to the development of a shoot-borne root (PO:0000042)." [] synonym: "adventitious root primordium (broad)" BROAD [] synonym: "portion of shoot-borne root primordium tissue (exact)" EXACT [] synonym: "primordio del eje del epiblasto de la raíz (Spanish, exact)" EXACT [] synonym: "シュート細胞由来の根原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0005029 ! root primordium [Term] id: PO:0025482 name: bract anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a bract primordium (PO:0025487) and is part of a peripheral zone (PO:000225) of a reproductive shoot apical meristem (PO:0008028)." [] synonym: "anlagen de bráctea (Spanish, exact)" EXACT [] synonym: "苞原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen [Term] id: PO:0025484 name: petal anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a petal primordium (PO:0000021) and is part of a peripheral zone (PO:000225) of a flower meristem (PO:0000229)." [] synonym: "anlagen del pétalo (Spanish, exact)" EXACT [] synonym: "花弁原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen [Term] id: PO:0025485 name: sepal anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a sepal primordium (PO:0004704) and is part of a peripheral zone (PO:000225) of a flower meristem (PO:0000229)." [] synonym: "anlagen del sépalo (Spanish, exact)" EXACT [] synonym: "がく片原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen [Term] id: PO:0025486 name: stamen anlagen def: "A phyllome anlagen (PO:0025430) that will give rise to a stamen primordium (PO:0004705) and is part of a peripheral zone (PO:000225) of a flower meristem (PO:0000229)." [] synonym: "anlagen del estambre (Spanish, exact)" EXACT [] synonym: "雄蕊原基 (Japanese, exact)" EXACT [] is_a: PO:0025430 ! phyllome anlagen [Term] id: PO:0025487 name: bract primordium def: "A phyllome primordium (PO:0025487) that is committed to the development of a flower bract (PO:0009055)." [] synonym: "bract primordia (exact, plural)" EXACT [] synonym: "portion of bract primordium tissue (exact)" EXACT [] synonym: "primordio de la bráctea (Spanish, exact)" EXACT [] synonym: "苞原基(可視的) (Japanese, exact)" EXACT [] is_a: PO:0025128 ! phyllome primordium relationship: develops_from PO:0025482 ! bract anlagen relationship: part_of PO:0025222 ! reproductive shoot apex [Term] id: PO:0025490 name: plant ovary ovule def: "A plant ovule (PO:0020006) that is part of a plant ovary (PO:0009072)." [] synonym: "óvulo del ovario (Spanish, exact)" EXACT [] synonym: "子房胚珠 (Japanese, exact)" EXACT [] is_a: PO:0020003 ! plant ovule is_a: PO:0025395 ! floral organ relationship: part_of PO:0009072 ! plant ovary [Term] id: PO:0025496 name: multi-tissue plant structure def: "A plant structure (PO:0009011) that has as parts two or more portions of plant tissue (PO:0009007) of at least two different types and which through specific morphogenetic processes forms a single structural unit demarcated by primarily bona-fide boundaries from other structural units of different types." [] synonym: "estructura vegetal con múltiples tejidos (Spanish, exact)" EXACT [] synonym: "複数の組織からなる植物構造 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure [Term] id: PO:0025497 name: collective plant structure def: "A plant structure (PO:0009011) that is a proper part of a whole plant (PO:0000003) and includes two or more adjacent plant organs (PO:0009008) or adjacent cardinal organ parts (PO:0025001), along with any associated portions of plant tissue (PO:0009007)." [] synonym: "estructura vegetal colectiva (Spanish, exact)" EXACT [] synonym: "集合的植物構造 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure [Term] id: PO:0025498 name: cardinal part of multi-tissue plant structure def: "A plant structure (PO:0009011) that is a proper part of a multi-tissue plant structure (PO:0025496) and includes portions of plant tissues (PO:0009007) of at least two different types." [] synonym: "parte cardinal de estructura vegetal con múltiples tejidos (Spanish, exact)" EXACT [] synonym: "複数の組織からなる植物構造の基本(主要)部分 (Japanese, exact)" EXACT [] is_a: PO:0009011 ! plant structure relationship: part_of PO:0025496 ! multi-tissue plant structure [Term] id: PO:0025499 name: sepal epidermis giant cell def: "An shoot epidermal pavement cell (PO:0000332) that is part of sepal epidermis (PO:0006040) and is approximately one fifth the length of a sepal (PO:0009031)." [] synonym: "giant cell (broad)" BROAD [] synonym: "がく片表皮巨大細胞 (Japanese, exact)" EXACT [] is_a: PO:0000332 ! shoot epidermal pavement cell relationship: part_of PO:0006040 ! sepal epidermis [Term] id: PO:0025525 name: spermatogenous cell def: "A native plant cell (PO:0025606) that gives rise to one or more plant sperm cells (PO:0000084)." [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0025280 ! microgametophyte [Term] id: PO:0025526 name: body cell def: "A spermatogenous cell (PO:0025525) of the microgametophyte (PO:0025280) that divides to produce a vegetative cell (PO:0020099) and the pollen sperm cell (PO:0025121)." [] synonym: "gymnosperm generative cell (exact)" EXACT [] is_a: PO:0025525 ! spermatogenous cell [Term] id: PO:0025527 name: shoot system development stage def: "A collective plant organ structure development stage (PO:0025338) that begins with the onset of the plant organ development stage (PO:0025339) and ends with either gametophyte senescent stage (PO:0025343) or sporophyte senescent stage (PO:0007017) or death." [] is_a: PO:0025338 ! collective plant organ structure development stage relationship: has_participant PO:0009006 ! shoot system [Term] id: PO:0025528 name: bud development stage def: "A shoot system development stage (PO:0025527) that has as primary participant a bud (PO:0009006)." [] is_a: PO:0025527 ! shoot system development stage [Term] id: PO:0025530 name: reproductive shoot system development stage def: "A shoot system development stage (PO:0025527) that has as primary participant a reproductive shoot system (PO:0025082)." [] is_a: PO:0025527 ! shoot system development stage [Term] id: PO:0025541 name: bundle sheath cell def: "A ground tissue cell (PO:0000076) that is part of a bundle sheath (PO:0006023)." [] synonym: "celula de la vaina del haz vascular (Spanish, exact)" EXACT [] synonym: "維管束鞘細胞 (Japanese, exact)" EXACT [] is_a: PO:0025030 ! ground tissue cell relationship: part_of PO:0006023 ! bundle sheath [Term] id: PO:0025543 name: tapetum cell def: "A native plant cell (PO:0025606) that is part of the tapetum (PO:0025313)." [] synonym: "célula del tapete (Spanish, exact)" EXACT [] synonym: "tapetal cell (exact)" EXACT [] synonym: "タペート細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0025313 ! tapetum [Term] id: PO:0025544 name: microsporangium tapetum cell def: "A tapetum cell (PO:0025543) that is part of a microsporangium tapetum (PO:0025314)." [] synonym: "célula del tapete del microsporangio (Spanish, exact)" EXACT [] synonym: "microsporangium tapetal cell (exact)" EXACT [] synonym: "小胞子嚢タペート細胞 (Japanese, exact)" EXACT [] is_a: PO:0025543 ! tapetum cell relationship: part_of PO:0025314 ! microsporangium tapetum [Term] id: PO:0025545 name: anther wall tapetum cell def: "A microsporangium tapetum cell (PO:0025544) that is part of the anther wall tapetum (PO:0009071)." [] synonym: "anther wall tapetal cell (exact)" EXACT [] synonym: "célula de la pared del tapete de la antera (Spanish, exact)" EXACT [] synonym: "葯壁絨毯細胞 (Japanese, exact)" EXACT [] is_a: PO:0025544 ! microsporangium tapetum cell relationship: part_of PO:0009071 ! anther wall tapetum [Term] id: PO:0025594 name: ground meristem def: "A portion of meristem tissue (PO:0009013) that gives rise to a portion of ground tissue (PO:0025059)." [] is_a: PO:0009013 ! portion of meristem tissue [Term] id: PO:0025606 name: native plant cell def: "A plant cell (PO:0009002) that is either part of a multicellular whole plant (PO:0000003) 'in vivo' or a unicellular organism 'in natura' (i.e. part of a natural environment)." [] is_a: PO:0009002 ! plant cell [Term] id: PO:0028002 name: sporophyte development stage def: "A whole plant development stage (PO:0007033) that has as primary participant a whole plant (PO:0000003) during the interval between fertilization (or apogamy) and death." [] synonym: "fase esporofítica (Spanish, exact)" EXACT [] synonym: "sporophytic development stage (exact)" EXACT [] synonym: "sporophytic phase (exact)" EXACT [] synonym: "sporphyte phase (exact)" EXACT [] synonym: "胞子体発生過程 (Japanese, exact)" EXACT [] is_a: PO:0007033 ! whole plant development stage relationship: part_of PO:0025337 ! life of whole plant stage [Term] id: PO:0030056 name: archesporial cell def: "A native plant cell (PO:0025606) that divides to gives rise to a sporocyte (PO:0006204) and is part of a sporangium (PO:0025094)." [] synonym: "archesporial initial (exact)" EXACT [] synonym: "célula arquesporial (Spanish, exact)" EXACT [] synonym: "sporogenous cell (exact)" EXACT [] synonym: "胞原細胞 (Japanese, exact)" EXACT [] is_a: PO:0025606 ! native plant cell relationship: part_of PO:0025094 ! sporangium [Term] id: PO:0030073 name: exothecium def: "A portion of plant epidermis (PO:0005679) that is the outermost layer of a sporangium wall (PO:0025306)." [] synonym: "epithecium (exact)" EXACT [] synonym: "exotecio (Spanish, exact)" EXACT [] synonym: "sporangium epidermis (exact)" EXACT [] synonym: "sporangium wall exothecium (exact)" EXACT [] synonym: "葯の表皮(外膜) (Japanese, exact)" EXACT [] is_a: PO:0005679 ! plant epidermis intersection_of: PO:0005679 ! plant epidermis intersection_of: part_of PO:0025306 ! sporangium wall relationship: part_of PO:0025306 ! sporangium wall [Typedef] id: adjacent_to name: adjacent_to xref: RO:0002220 [Typedef] id: develops_from name: develops_from xref: RO:0002202 is_transitive: true [Typedef] id: has_part name: has_part xref: BFO:0000051 is_transitive: true [Typedef] id: has_participant name: has_participant xref: RO:0000057 [Typedef] id: located_in name: located_in xref: RO:0001025 [Typedef] id: only_in_taxon name: only_in_taxon xref: RO:0002160 [Typedef] id: part_of name: part_of xref: BFO:0000050 is_transitive: true [Typedef] id: participates_in name: participates_in xref: RO:0000056 inverse_of: has_participant ! has_participant [Typedef] id: preceded_by name: preceded_by def: "The assertion P preceded_by P1 tells us something about Ps in general: that is, it tells us something about what happened earlier, given what we know about what happened later. Thus it does not provide information pointing in the opposite direction, concerning instances of P1 in general; that is, that each is such as to be succeeded by some instance of P." [] xref: BFO:0000062 is_transitive: true [Typedef] id: precedes name: precedes xref: BFO:0000063