definition
term replaced by
subset_property
synonym_type_property
consider
has_alternative_id
has_broad_synonym
database_cross_reference
has_exact_synonym
has_narrow_synonym
has_obo_format_version
has_obo_namespace
has_related_synonym
has_scope
has_synonym_type
in_subset
shorthand
BFO:0000050
part_of
part_of
BFO:0000051
has_part
has_part
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.
BFO:0000062
preceded_by
preceded_by
BFO:0000063
precedes
precedes
RO:0000056
participates_in
participates_in
RO:0000057
has_participant
has_participant
RO:0001025
located_in
located_in
RO:0002160
only_in_taxon
only_in_taxon
RO:0002202
develops_from
develops_from
RO:0002220
adjacent_to
adjacent_to
A microsporangium wall (PO:0025307) that is part of an anther (PO:0009066).
pared de la antera (Spanish, exact)
pollen sac wall (exact)
葯壁 (Japanese, exact)
Poaceae anther wall (narrow)
Zea anther wall (narrow)
anther wall
A plant structure (PO:0005679) which is a whole organism.
genet (broad)
ramet (broad)
planta entera (Spanish, exact)
植物体全体 (Japanese, exact)
bush (narrow)
frutex (narrow)
frutices (narrow)
gametophyte (narrow)
herb (narrow)
liana (narrow)
prothalli (narrow)
prothallium (narrow)
prothallus (narrow)
seedling (narrow)
shrub (narrow)
sporophyte (narrow)
suffrutex (narrow)
suffrutices (narrow)
tree (narrow)
vine (narrow)
woody clump (narrow)
clonal colony (related)
colony (related)
whole plant
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).
cotyledon primordia (exact, plural)
portion of cotyledon primordium tissue (exact)
primordio de cotiledón (Spanish, exact)
子葉原基(可視的)(Japanese, exact)
cotyledon primordium
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).
portion of lateral root primordium tissue (exact)
primordio de raíz lateral (Spanish, exact)
側根原基 (Japanese, exact)
lateral root primordium
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).
leaf primordium (exact)
portion of vascular leaf primordium tissue (exact)
primordio de hoja (Spanish, exact)
vascular leaf primordia (exact, plural)
葉原基 (Japanese, exact)
vascular leaf primordium
A floral structure primordium (PO:0025477) that is committed to the development of an ovule (PO:0020003).
portion of ovule primordium tissue (exact)
primordio de óvulo (Spanish, exact)
胚珠原基(可視的) (Japanese, exact)
ovule primordium
A floral structure primordium (PO:0025477) that is committed to the development of a gynoecium (PO:0009062).
pistil primordium (exact)
portion of gynoecium primordium tissue (exact)
primordio de gineceo (Spanish, exact)
雌蕊原基(可視的) (Japanese, exact)
gynoecium primordium
A phyllome primordium (PO:0025128) that develops from a petal anlagen (PO:0025484) and is committed to the development of a petal (PO:0009032).
petal primordia (exact, plural)
portion of petal primordium tissue (exact)
primordio de pétalo (Spanish, exact)
花弁原基(可視的) (Japanese, exact)
petal primordium
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).
punta de la raíz (Spanish, exact)
根端 (Japanese, exact)
root tip
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.
dissepiment (broad)
septa (exact, plural)
septo (Spanish, exact)
隔壁 (Japanese, exact)
septum
A valve that is a part of a fruit that splits apart when the fruit dehisces.
valva de fruto (Spanish, exact)
果実の弁 (Japanese, exact)
fruit valve
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).
ápice del epiblasto (epiblastema) (Spanish, exact)
シュート頂、茎頂 (Japanese, exact)
shoot axis apex
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.
célula primaria del endosperma (Spanish, exact)
一次胚乳細胞 (Japanese, exact)
primary endosperm cell
A root (PO:0009005) that develops from shoot axis (PO:0025029) tissue.
adventitious root (broad)
climbing root (broad)
epiblasto (epiblastema) que se origina en la raíz (Spanish, exact)
シュート細胞由来の根 (Japanese, exact)
aerial root (narrow)
stilt root (narrow)
shoot-borne root
A root (PO:0009005) that is initiated in a developing plant embryo (PO:0009009).
embryonic root (exact)
raíz embriónica (Spanish, exact)
初期の根、胚根 (Japanese, exact)
embryo root
An undeveloped shoot system (PO:0009006).
yema (Spanish, exact)
芽 (Japanese, exact)
adventitious bud (narrow)
bud
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).
inicial estomática (meristemoide inicial) (Spanish, exact)
stomatal initial (exact)
stomatal meristemoid (exact)
気孔始原細胞 (Japanese, exact)
stomatal initial cell
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.
célula acompañiante (Spanish, exact)
minor vein companion cell (exact)
伴細胞 (Japanese, exact)
companion cell
A relatively unspecialized ground tissue cell with a nucleate protoplast.
célula parenquimática (Spanish, exact)
柔組織細胞 (Japanese, exact)
parenchyma cell
An elongated plant cell with unevenly thickened non-lignified primary walls that is alive at maturity.
célula colenquimática (Spanish, exact)
厚角組織 細胞 (Japanese, exact)
collenchyma cell
A ground tissue cell (PO:0025030) with a lignified secondary cell wall.
célula esclerenquimática (Spanish, exact)
厚膜組織 細胞 (Japanese, exact)
sclerenchyma cell
A gamete (PO:0025006) produced by an antheridium (PO:0025125) or a microgametophyte (PO:0025280).
sperm cell (broad)
célula espermática o esperma (Spanish, exact)
male gamete (exact)
microgamete (exact)
植物精子細胞 (Japanese, exact)
sperm nucleus (related)
plant sperm cell
A portion of shoot system epidermis (PO:0006035) that is part of a shoot axis (PO:0025029).
epidermis del eje del tallo (Spanish, exact)
シュート軸表皮 (Japanese, exact)
branch epidermis (narrow)
shoot axis epidermis
A shoot epidermal cell (PO:0025165) that surrounds a trichome (PO:0000282) and provides its support.
célula de encaje (Spanish, exact)
ソケット細胞 (Japanese, exact)
cell located at the base of the trichome (related)
trichome support cell (related)
socket cell
Cell, usually two in number, in the micropylar end of the embryo sac of angiosperms associated with the egg in the egg apparatus.
sinérgida (Spanish, exact)
助細胞 (Japanese, exact)
synergid
A portion of shoot system epidermis (PO:0006035) that is part of a nectary (PO:0009035) .
epidermis del nectario (Spanish, exact)
蜜腺表皮 (Japanese, exact)
nectary epidermis
A portion of meristem tissue (PO:0009013) which is the organogenic region of the meristem, characterized by higher rates of cell division.
zona periférica (Spanish, exact)
周辺帯 (Japanese, exact)
peripheral meristem (related)
peripheral zone
A portion of reproductive shoot apical meristem tissue (PO:0008028) that gives rise to the floral organs (PO:0025395).
floral meristem (exact)
mersitema floral (Spanish, exact)
花芽分裂組織 (Japanese, exact)
Poaceae floret meristem (narrow)
ear floret meristem (narrow)
floret meristem (narrow)
tassel floret meristem (narrow)
floral apical meristem (related)
flower meristem
A meristem that gives rise to an inflorescence.
meristema de la inflorescencia (Spanish, exact)
花序分裂組織 (Japanese, exact)
inflorescence meristem
A root epidermal cell (PO:0025164) that develops from a trichoblast (PO:0000262) and has as part a root hair (GO:0035618).
célula del pelo de la raíz (Spanish, exact)
根毛細胞 (Japanese, exact)
root hair cell
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).
tricoblasto (Spanish, exact)
根毛形成細胞、トリコブラスト (Japanese, exact)
hair cell (related)
trichoblast
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).
non-hair cell (broad)
atrichoblast (exact)
atricoblasto (Spanish, exact)
非毛根形成細胞、アトリコブラスト (Japanese, exact)
non-hair root epidermal cell
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.
portion of protoxylem tissue (exact)
protoxilema (Spanish, exact)
原生木(質)部 (Japanese, exact)
protoxylem
A unicellular or multicellular plant structure (PO:0009011) that forms a non-sclerified outgrowth from the epidermis (PO:0005679).
barb trichome (broad)
bristle (broad)
tricoma (Spanish, exact)
毛茸、糸状体、毛 (Japanese, exact)
capilli (narrow)
capillus (narrow)
cilia (narrow)
cilium (narrow)
glochid (narrow)
glochidia (narrow)
glochidium (narrow)
hair (narrow)
lepides (narrow)
lepis (narrow)
non-secretory trichome (narrow)
scale (narrow)
squama (narrow)
squamae (narrow)
squamella (narrow)
squamellae (narrow)
squamule (narrow)
seta (related)
setae (related)
trichome
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).
miembro del tubo criboso (Spanish, exact)
sieve tube member (exact)
sieve tube segment (exact)
sieve-tube element (exact)
師(篩)管要素 (Japanese, exact)
sieve tube element
A native plant cell (PO:0025606) that has a lignified cell wall with secondary thickening and bordered pits.
elemento de traqueida (Spanish, exact)
管状要素 (Japanese, exact)
tracheary element
A shoot epidermal cell (PO:0025165) that is one of a pair of cells flanking the stomatal pore (PO:0008032).
célula guardiana (Spanish, exact)
occlusive cell (exact)
孔辺細胞 (Japanese, exact)
guard cell
A shoot epidermal cell (PO:0025165) that is relatively unspecialized at maturity.
célula del pavimento epidermal (Spanish, exact)
表皮被蓋細胞 (Japanese, exact)
shoot epidermal pavement cell
An initial cell (PO:0004011) that is part of an plant epidermis (PO:0005679) and gives rise to specialized cells.
célula inicial de la epidermis (Spanish, exact)
epidermal initial (exact)
表皮始原細胞 (Japanese, exact)
plant epidermal initial cell
A shoot epidermal cell (PO:0025165) that divides to produce the guard cells (PO:0000293).
célula madre de la célula guardiana (Spanish, exact)
孔辺母細胞 (Japanese, exact)
guard mother cell
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).
metaxilema (Spanish, exact)
portion of metaxylem tissue (exact)
後生木部 (Japanese, exact)
metaxylem
A native plant cell (PO:0025606) which is a whole plant (PO:0000003) in the plant zygote stage (PO:0001097).
zygote (broad)
cigoto (Spanish, exact)
植物接合子、接合体 (Japanese, exact)
plant zygote
A sporocyte (PO:0006204) that produces four haploid (1n) megaspores (PO:0020019).
MMC (exact)
megaspore mother cell (exact)
megasporocito (Spanish, exact)
大胞子母細胞 (Japanese, exact)
Poaceae megasporocyte (narrow)
Zea megasporocyte (narrow)
megasporocyte
A reproductive shoot system development stage (PO:0025530) that has as primary participant a inflorescence (PO:0009049).
panicle development (related)
inflorescence development stage
A sporophyte development stage (PO:0007134) that occurs during the interval between fertilization and the first cell division of the plant zygote (PO:0000423).
zygote stage (broad)
embryo stage EM1 (related)
one cell stage (related)
zygote in Arabidopsis (related)
plant zygote stage
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).
stoma (broad)
stomata (broad)
complejo estomático (Spanish, exact)
stomatal apparatus (exact)
stomate (exact)
気孔装置 (Japanese, exact)
stomatal complex
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).
célula basal (Spanish, exact)
embryonic basal cell (exact)
胚基底細胞 (Japanese, exact)
embryo basal cell
A tracheary element (PO:0000290) that is part of a xylem vessel (PO:0025417) and has as parts perforation plates.
miembro de vaso (Spanish, exact)
vessel element (exact)
vessel member (exact)
vessel segment (exact)
木質部道管状要素 (Japanese, exact)
xylem vessel member
A native plant cell (PO:0025606) synthesizing protoplasm and producing new cells by division and with only a primary cell wall.
célula meristemática (Spanish, exact)
stem cell (exact)
分裂組織細胞 (Japanese, exact)
meristematic cell
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.
célula inicial (Spanish, exact)
initial (exact)
meristemoid (exact)
始原細胞 (Japanese, exact)
stem cell (related)
initial cell
A native plant cell (PO:0025606) that is part of a portion of epidermis (PO:0005679).
célula epidérmica (Spanish, exact)
表皮細胞 (Japanese, exact)
plant epidermal cell
A trichome that develops from seed coat epidermis.
seed hair (exact)
tricoma de la semilla (Spanish, exact)
種子毛(毛茸、糸状体、毛状突起体) (Japanese, exact)
pubescence (related)
seed trichome
A portion of placenta tissue (PO:0025078) that is part of a fruit (PO:0009001) and to which seeds (PO:0009010) are attached.
placenta del fruto (Spanish, exact)
果実の胎座 (Japanese, exact)
fruit placenta
A shoot system that is initiated from a shoot.
sucker (broad)
turion (broad)
sistema de epiblasto (epiblastema) que nace en el epiblasto (epiblastema) (Spanish, exact)
シュート由来苗条系 (Japanese, exact)
branch (related)
shoot-borne shoot system
A phyllome primordium (PO:0025128) that develops from a carpel anlagen (PO:0006005) and is committed to the development of a carpel (PO:0009030).
carpel primordia (exact, plural)
portion of carpel primordium tissue (exact)
primordio de carpelo (Spanish, exact)
心皮原基(可視的) (Japanese, exact)
carpel primordium
A phyllome primordium (PO:0025128) that develops from a sepal anlagen (PO:0025485) and is committed to the development of a sepal (PO:0009031).
portion of sepal primordium tissue (exact)
primordio de sépalo (Spanish, exact)
sepal primordia (exact, plural)
がく片原基(可視的) (Japanese, exact)
sepal primordium
A phyllome primordium (PO:0025128) that develops from a stamen anlagen (PO:0025486) and is committed to the development of a stamen (PO:0009029).
portion of stamen primordium tissue (exact)
primordio de estambre (Spanish, exact)
stamen primordia (exact, plural)
雄蕊原基(可視的) (Japanese, exact)
stamen primordium
A bud (PO:0000055) that develops from an axillary bud meristem (PO:0000232).
yema axilar (Spanish, exact)
腋芽 (Japanese, exact)
axillary bud
A septum (PO:0000030) that is part of an anther dehiscence zone (PO:0005011).
anther dissepiment (broad)
septo de la antera (Spanish, exact)
葯隔壁 (Japanese, exact)
anther septum
A dehiscence zone (PO:0025092) that is part of an anther (PO:0009066).
zona de dehiscencia de la antera (Spanish, exact)
開葯帯 (Japanese, exact)
anther dehiscence zone
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)
pared del ovario (Spanish, exact)
子房壁 (Japanese, exact)
plant ovary wall
A primordium (PO:0025127) that develops from a root anlagen (PO:0025433) and is committed to the development of a root (PO:0009005).
portion of root primordium tissue (exact)
primordio de raíz (Spanish, exact)
root primordia (exact, plural)
根原基(可視的) (Japanese, exact)
root primordium
A portion of vascular tissue (PO:0009015) that has as part one or more tracheary elements (PO:0000290).
portion of xylem tissue (exact)
xilema (Spanish, exact)
木質部 (Japanese, exact)
xylem
A portion of vascular tissue (PO:0009015) that has as parts sieve elements (PO:0025406).
floema (Spanish, exact)
portion of phloem tissue (exact)
師部、師管 (Japanese, exact)
phloem
A portion of ground tissue (PO:0025059) composed of polyhedral cells typically with thin, non-lignified cellulosic cell walls and nucleate, living protoplasts.
parénquima (Spanish, exact)
portion of parenchyma tissue (exact)
portion of parenchymatous tissue (exact)
柔組織 (Japanese, exact)
parenchyma
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.
colénquima (Spanish, exact)
portion of collenchyma tissue (exact)
厚角組織 (Japanese, exact)
supporting tissue (related)
collenchyma
Chloroplast-containing parenchyma tissue.
clorénquima (Spanish, exact)
portion of chlorenchyma tissue (exact)
同化組織、葉緑組織 (Japanese, exact)
chlorenchyma
The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the foliage leaf.
mesófilo de la hoja (Spanish, exact)
葉の葉肉 (Japanese, exact) (exact)
foliage leaf mesophyll (related)
leaf parenchyma (related)
leaf mesophyll
Parenchyma containing closely packed elongated chlorenchymatous cells oriented perpendicular to the leaf surface and which are active in photosynthesis.
mesófilo en empalizada (Spanish, exact)
柵状葉肉 (Japanese, exact)
palisade parenchyma (related)
palisade mesophyll
A portion of plant tissue (PO:0009007) that form specialized structures producing a secretion.
porción del tejido secretor (Spanish, exact)
分泌組織の一部 (Japanese, exact)
gland (related)
portion of secretory tissue
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).
dermal tissue (exact)
epidermal layer (exact)
epidermides (exact, plural)
epidermis (Spanish, exact)
epidermises (exact, plural)
portion of epidermal tissue (exact)
表皮 (Japanese, exact)
multiseriate epidermis (related)
plant epidermis
A portion of parenchyma tissue containing particularly large intercellular spaces of schizogenous or lysigenous origin.
aerénquima (Spanish, exact)
通気組織 (Japanese, exact)
portion of aerenchyma tissue (related)
aerenchyma
A portion of xylem (PO:0005352) tissue that develops from the procambium (PO:0025275).
portion of primary xylem tissue (exact)
xilema primario (Spanish, exact)
一次木部 (Japanese, exact)
primary xylem
A lateral plant organ (PO:0009008) produced by a shoot apical meristem (PO:0020148).
filoma (Spanish, exact)
フィロム、葉(的)器官 (Japanese, exact)
phyllome
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).
esbozo de carpelo (Spanish, exact)
心皮原基 (Japanese, exact)
carpel anlagen
An archesporial cell (PO:0030056) that is part of a microsporangium (PO:0025202) and divides to gives rise to a microsporocyte (PO:0020047).
célula masculina arquesporial (Spanish, exact)
male archesporial initial (exact)
雄性胞原細胞 (Japanese, exact)
anther archesporial cell (narrow)
male archesporial cell
An archesporial cell (PO:0030056) that is part of a megasporangium (PO:0025201) and divides to give rise to a megasporocyte (PO:0000431).
célula femenina arquesporial (Spanish, exact)
female archesporial initial (exact)
雌胞原細胞 (Japanese, exact)
ovule archesporial cell (narrow)
female archesporial cell
A portion of phyllome epidermis (PO:0025157) that is part of a leaf (PO:0025034).
epidermis de la hoja (Spanish, exact)
foliage leaf epidermis (exact)
phyllid epidermis (exact)
葉表皮 (Japanese, exact)
leaf epidermis
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).
vaina del haz (Spanish, exact)
維管束鞘 (Japanese, exact)
bundle sheath
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).
epidermis del epiblasto (epiblastema) (Spanish, exact)
シュート表皮 (Japanese, exact)
shoot system epidermis
A portion of plant epidermis (PO:0005679) that is part of a root (PO:0009005).
epidermis de la raíz (Spanish, exact)
根表皮 (Japanese, exact)
epiblem (related)
rhizodermis (related)
root epidermis
A portion of root epidermis (PO:0006036) that is part of a shoot-borne root (PO:0000042).
adventitious root epidermis (broad)
epidermis de la raíz adventicia (Spanish, exact)
不定根表皮 (Japanese, exact)
crown root epidermis (related)
shoot-borne root epidermis
A portion of phyllome epidermis (PO:0025157) that is part of a sepal (PO:0009031).
epidermis del sépalo (Spanish, exact)
がく片表皮 (Japanese, exact)
sepal epidermis
A portion of phyllome epidermis (PO:0025157) that is part of a petal (PO:0009032).
epidermis del pétalo (Spanish, exact)
花弁表皮 (Japanese, exact)
petal epidermis
A portion of plant epidermis (PO:0005679) that is part of an plant ovule integument (PO:0020021).
epidermis del integumento (Spanish, exact)
珠皮表皮 (Japanese, exact)
Poaceae integument epidermis (narrow)
integument epidermis
A portion of plant epidermis (PO:0005679) that is part of a seed coat (PO:0009088).
epidermis de la cubierta de la semilla (Spanish, exact)
種子種皮表皮 (Japanese, exact)
seed coat epidermis
A portion of stamen epidermis (PO:0025097) that is part of a filament (PO:0009067).
epidermis del filamento (Spanish, exact)
花糸表皮 (Japanese, exact)
filament epidermis
A portion of plant epidermis (PO:0005679) that is part of an plant ovary wall (PO:0005022).
epidermis del ovario (Spanish, exact)
子房表皮 (Japanese, exact)
Poaceae ovary epidermis (narrow)
plant ovary epidermis
The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the leaf or leaf like organs.
mesófilo (Spanish, exact)
葉肉 (Japanese, exact)
mesophyll
A portion of meristem tissue (PO:0009013) that is part of a shoot system (PO:0009006).
meristema del epiblasto (epiblastema) (Spanish, exact)
シュート分裂組織 (Japanese, exact)
shoot system meristem
A portion of meristem tissue (PO:0009013) that gives rise to a root (PO:0009005).
meristema de la raíz (Spanish, exact)
根分裂組織 (Japanese, exact)
meristematic zone (related)
root meristem
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.
célula esporógena primaria (Spanish, exact)
一次胞子形成細胞 (Japanese, exact)
primary sporogenous cell
A floral structure primordium (PO:0025477) that is committed to the development of an anther (PO:0009066).
portion of anther primordium tissue (exact)
primordio de la antera (Spanish, exact)
葯原基(可視的) (Japanese, exact)
anther primordium
A native plant cell (PO:0025606) which is diploid (2n), and undergoes meiosis (GO:0007126) to produce four haploid (1n) plant spores (PO:0025017).
esporocito (Spanish, exact)
meiocyte (exact)
spore mother cell (exact)
胞子母細胞 (Japanese, exact)
sporocyte
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).
portion of protoderm tissue (exact)
protodermis (Spanish, exact)
前表皮、原表皮 (Japanese, exact)
dermatogen cell (related)
protoderm
A shoot system (PO:0009006) that develops from an embryo shoot apical meristem (PO:0006362).
sistema axilar primario (Spanish, exact)
一次分げつ系 (Japanese, exact)
main stalk (related)
primary shoot system
A shoot-borne shoot system (PO:0004545) that develops from an axillary bud (PO:0004709).
sistema axilar del epiblasto (epiblastema) (Spanish, exact)
腋苗条系 (Japanese, exact)
Musa sucker (narrow)
axillary branch (related)
axillary shoot system
A plant structure development stage (PO:0009012) that has as primary participant a whole plant (PO:0000003).
Solanaceae whole plant growth stages (SGN:0000001) (related)
cereal plant growth stage ontology (GRO:0007199) (related)
maize growth stage (GRO:0007002) (related)
plant growth stages in Arabidopsis (TAIR:0000021) (related)
rice growth stage (GRO:0007040) (related)
sorghum growth stage (GRO:0007124) (related)
wheat, barley and oat growth stage (GRO:0007156) (related)
whole plant development stage
A shoot apical meristem (PO:0020148) that gives rise to the apical growth of vegetative tissues and organs.
meristema vegetativo apical del epiblasto (epiblastema) (Spanish, exact)
栄養シュート頂端分裂組織 (Japanese, exact)
vegetative meristem (related)
vegetative shoot apical meristem
A shoot apical meristem (PO:0020148) that gives rise to the apical growth of reproductive tissues and organs.
meristema apical reproductivo del epiblasto (epiblastema) (Spanish, exact)
生殖シュート頂端 分裂組織 (Japanese, exact)
reproductive shoot apical meristem
A plant cell (PO:0009002) that is part of a multicellular trichome (PO:0000282).
célula del tricoma (Spanish, exact)
毛(毛茸、糸状体)細胞 (Japanese, exact)
trichome cell
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).
aggregate fruit (broad)
compound fruit (broad)
dehiscent fruit (broad)
diaspore (broad)
indehiscent fruit (broad)
multiple fruit (broad)
propagule (broad)
frucht (exact, German)
fruto (exact, Spanish)
果実 (exact, Japanese)
coenocarp (narrow)
syncarp (narrow)
fruit
A cell which is a plant structure (PO:0009011).
cell (broad)
célula vegetal (Spanish, exact)
植物細胞 (Japanese, exact)
plant cell
A plant axis (PO:0025004) that lacks shoot axis nodes (PO:0005004) and usually grows indeterminately.
raíz (Spanish, exact)
radices (exact, plural)
radix (exact)
根 (Japanese, exact)
aerial root (narrow)
climbing root (narrow)
root
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.
sistema de epiblasto (epiblastema) (Spanish, exact)
シュート系、苗条系 (Japanese, exact)
tree crown (narrow)
Poaceae crown (related)
shoot (related)
thalli (related)
thallus (related)
shoot system
A plant structure (PO:0009011) that consists predominantly of similarly specialized plant cells (PO:0009002) of one or more types.
portion of tissue (broad)
tissue (broad)
porción de un tejido vegetal (Spanish, exact)
植物組織の一部 (Japanese, exact)
plant tissue (related)
portion of plant tissue
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.
organ (broad)
órgano vegetal (Spanish, exact)
植物 器官 (Japanese, exact)
compound plant organ (related)
simple plant organ (related)
plant organ
A whole plant (PO:0000003) that participates in the plant embryo stage (PO:0007631).
embryo (broad)
embrión (Spanish, exact)
植物胚 (Japanese, exact)
germ (related)
plant embryo
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).
diaspore (broad)
semilla (Spanish, exact)
種子 (Japanese, exact)
pyrene (narrow)
seed
A plant anatomical entity (PO:0025131) that is, or was, part of a plant, or was derived from a part of a plant.
estructura vegetal (Spanish, exact)
植物 構造 (Japanese, exact)
plant structure
A stage in the life of a plant structure (PO:0009011) during which the plant structure undergoes developmental processes.
etapa de desarrollo de estructura vegetal (Spanish, exact)
plant growth and development stage (exact)
Arabidopsis growth (related)
plant structure development stage
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.
meristem (exact)
meristema (Spanish, exact)
meristematic tissue (exact)
分裂組織 (Japanese, exact)
portion of meristem tissue
A portion of plant tissue (PO:0009007) that has as part one or more tracheary elements (PO:0000290) or sieve elements (PO:0025406).
porción de tejido vascular (Spanish, exact)
vascular tissue (exact)
維管束細胞の一部 (Japanese, exact)
vascular system (related)
portion of vascular tissue
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).
meristema L1 (Spanish, exact)
分裂組織 L1 (Japanese, exact)
tunica (related)
meristem L1 layer
A leaf (PO:0025034) in a vascular plant.
foliage leaf (exact)
hoja vascular (Spanish, exact)
leaf, vascular (exact)
vascular leaves (exact, plural)
維管束のある葉, または維管束植物の葉 (Japanese, exact)
ascidia (narrow)
ascidium (narrow)
fiddlehead (narrow)
frond (narrow)
needle-like leaf (narrow)
pitcher (narrow)
pitcher blade (narrow)
pitcher-blade (narrow)
scale-like leaf (narrow)
sterile frond (narrow)
trophophyll (narrow)
crozier (related)
macrophyll (related)
megaphyll (related)
vascular leaf
A leaf-like organ on which one or more sporangia are borne.
esporofilo (Spanish, exact)
spore leaf (exact)
胞子葉 (Japanese, exact)
sporophyll
A structure upon which (or in the axil of which) one or more megasporangia are borne; in flowering plants, a carpel.
megasporofilo (Spanish, exact)
大胞子葉 (Japanese, exact)
cone scale (narrow)
ovuliferous scale (narrow)
macrosporophyll (related)
megasporophyll
A structure on which one or more microsporangia are borne; in flowering plants, the stamen.
microsporofilo (Spanish, exact)
小胞子葉 (Japanese, exact)
microsporophyll
A microsporophyll bearing one or more microsporangia.
estambre (Spanish, exact)
雄蕊 (Japanese, exact)
Poaceae stamen (narrow)
Zea stamen (narrow)
stamen
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).
pistil (broad)
carpelo (Spanish, exact)
心皮 (Japanese, exact)
Poaceae carpel (narrow)
Zea carpel (narrow)
carpel
A phyllome (PO:0006001) that is usually green, and is part of the calyx (PO:0009060).
sépalo (Spanish, exact)
がく片 (Japanese, exact)
sepal
A phyllome (PO:0006001) that is part of the corolla (PO:0009059), and is usually colored (not green).
pétalo (Spanish, exact)
花弁 (Japanese, exact)
petal
A portion of secretory tissue (PO:0005656) which is a multicellular glandular structure secreting a liquid containing organic substances, including sugars.
nectario (Spanish, exact)
蜜腺 (Japanese, exact)
nectary
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.
flor (Spanish, exact)
花 (Japanese, exact)
Asteraceae floret (narrow)
basal flower (narrow)
double flower (narrow)
hermaphrodite flower (narrow)
monoclinous flower (narrow)
perfect flower (narrow)
floret (related)
flower
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).
inflorescencia (Spanish, exact)
花序 (Japanese, exact)
Triticeae spike (narrow)
inflorescence
A phyllome that subtends a reproductive structure.
bráctea (Spanish, exact)
苞葉 (Japanese, exact)
scale (narrow)
bracteole (related)
bractlet (related)
hypsophyll (related)
bract
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).
perianto (Spanish, exact)
花蓋、花被 (Japanese, exact)
adnate perianth (narrow)
calyptra perianth (narrow)
connate perianth (related)
perianth
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).
corola (Spanish, exact)
corollae (exact, plural)
corollas (exact, plural)
花冠 (Japanese, exact)
corolla
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).
cálix (Spanish, exact)
calyces (exact, plural)
がく (Japanese, exact)
calyx
A collective phyllome structure (PO:0025023) composed all of the stamens (PO:0009029) in a flower (PO:0009046).
androecia (exact, plural)
androecio (Spanish, exact)
androecium of tassel floret (exact)
androecium of upper floret of pedicellate spikelet of tassel (exact)
雄蕊群 (Japanese, exact)
Poaceae androecium (narrow)
Zea androecium (narrow)
androecium column (narrow)
androecium of ear floret (narrow)
androecium of lower floret of pedicellate spikelet of ear (narrow)
androecium of lower floret of sessile spikelet of ear (narrow)
androecium of lower floret of sessile spikelet of tassel (narrow)
androecium of upper floret of pedicellate spikelet of ear (narrow)
androecium of upper floret of sessile spikelet of ear (narrow)
androecium of upper floret of sessile spikelet of tassel (narrow)
androecium
A collective phyllome structure (PO:0025023) composed all of the carpels (PO:0009030) in a flower (PO:0009046).
pistil (broad)
ginoecio (Spanish, exact)
gynaecium (exact)
gynoecia (exact, plural)
雌蕊群 (Japanese, exact)
Poaceae gynoecium (narrow)
Zea gynoecium (narrow)
apocarpous gynoecium (narrow)
gynoecium of ear floret (narrow)
gynoecium of lower floret of pedicellate spikelet of ear (narrow)
gynoecium of lower floret of pedicellate spikelet of tassel (narrow)
gynoecium of lower floret of sessile spikelet of ear (narrow)
gynoecium of lower floret of sessile spikelet of tassel (narrow)
gynoecium of tassel floret (narrow)
gynoecium of upper floret of pedicellate spikelet of ear (narrow)
gynoecium of upper floret of pedicellate spikelet of tassel (narrow)
gynoecium of upper floret of sessile spikelet of ear (narrow)
gynoecium of upper floret of sessile spikelet of tassel (narrow)
syncarpous gynoecium (narrow)
gynoecium
A collective plant organ structure (PO:0025007) that is the pollen-bearing part of a stamen (PO:0009029).
antera (Spanish, exact)
半葯,花粉のう (Japanese, exact)
Poaceae anther (narrow)
Zea anther (narrow)
anther
A stalk (PO:0025066) that is part of a stamen (PO:0009029).
filamento (Spanish, exact)
花糸 (Japanese, exact)
Poaceae filament (narrow)
Zea filament (narrow)
filament
A microsporangium tapetum (PO:0025314) that is part of an anther wall (PO:0000002).
pollen sac tapetum (exact)
portion of anther wall tapetal tissue (exact)
tapete (Spanish, exact)
葯壁タペート組織 (Japanese, exact)
Poaceae tapetum (narrow)
Zea tapetum (narrow)
anther wall tapetum
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).
ovario vegetal (Spanish, exact)
子房 (Japanese, exact)
Poaceae ovary (narrow)
Zea ovary (narrow)
plant ovary
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.
estigma (Spanish, exact)
stigmas (exact, plural)
stigmata (exact, plural)
柱頭 (Japanese, exact)
Poaceae stigma (narrow)
Zea stigma (narrow)
stigma
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.
estilo (Spanish, exact)
花柱 (Japanese, exact)
Poaceae style (narrow)
style
A portion of plant tissue that is the covering of a seed derived from ovular - mainly integumentary - tissue.
cubierta de la semilla (Spanish, exact)
portion of seed coat tissue (exact)
種子種皮 (Japanese, exact)
seed coat
A portion of plant tissue (PO:0009007) which is a maximal portion of nutritive plant tissue in a seed (PO:0009010).
albumen (exact)
endosperma (Spanish, exact)
内胚乳、胚乳 (Japanese, exact)
endosperm
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.
placenta de ovario (Spanish, exact)
子房胎座 (Japanese, exact)
Poaceae ovary placenta (narrow)
Zea ovary placenta (narrow)
plant ovary placenta
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).
óvulo vegetal (Spanish, exact)
胚珠 (Japanese, exact)
Poaceae ovule (narrow)
Zea ovule (narrow)
plant ovule
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).
megaspora (Spanish, exact)
大胞子 (Japanese, exact)
Poaceae megaspore (narrow)
Zea megaspore (narrow)
macrospore (related)
megaspore
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.
integumento (Spanish, exact)
portion of integument tissue (exact)
珠皮 (Japanese, exact)
Poaceae integument (narrow)
Zea integument (narrow)
plant ovule integument
A vascular leaf (PO:0009025) formed at the first shoot node (PO:0005004) of a plant embryo (PO:0009009) or a seedling (PO:0000003).
cotiledón (Spanish, exact)
seed leaf (exact)
子葉 (Japanese, exact)
cotyledon
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).
radícula (Spanish, exact)
幼根 (Japanese, exact)
radicle
A cardinal organ part that is an appendage at the base of a vascular leaf.
estípula (Spanish, exact)
托葉 (Japanese, exact)
stipule
A leaf in which the lamina is undivided.
hoja simple (Spanish, exact)
単葉 (Japanese, exact)
simple leaf
A leaf having two or more distinct leaflets that are evident as such from early in development.
hoja compuesta (Spanish, exact)
複葉 (Japanese, exact)
compound leaf
A sporocyte (PO:0006204) that produces four haploid (1n) microspores (PO:0020048).
microsporocito (Spanish, exact)
小胞子母細胞 (Japanese, exact)
Poaceae microsporocyte (narrow)
Zea microsporocyte (narrow)
PMC (related)
microspore mother cell (related)
pollen mother cell (related)
microsporocyte
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.
microspora (Spanish, exact)
小胞子 (Japanese, exact)
Poaceae microspore (narrow)
Zea microspore (narrow)
microspore
A cardinal organ part (PO:0025001) that is one of the ultimate segments of a compound leaf (PO:0020043).
folíolo (Spanish, exact)
小葉 (Japanese, exact)
pinna (narrow)
pinnae (narrow)
pinnule (narrow)
leaflet
An embryo sac cell (PO:0025026) that is largest cell in a mature embryo sac (PO:0025074).
célula central (Spanish, exact)
中央細胞 (Japanese, exact)
embryo sac central cell
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.
célula antipodal (Spanish, exact)
反足細胞 (Japanese, exact)
antipodal cell
A gamete (PO:0025006) produced by an archegonium (PO:0025126) or an embryo sac (PO:0025074).
egg cell (broad)
non-mobile gamete (broad)
female gamete (exact)
megagamete (exact)
oocélula (Spanish, exact)
植物卵細胞 (Japanese, exact)
plant egg cell
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.
aparato de la oocélula (Spanish, exact)
卵装置 (Japanese, exact)
egg apparatus
A spermatogenous cell (PO:0025525) of the microgametophyte (PO:0025280) that divides to produce two pollen sperm cells (PO:0025121).
célula generativa (Spanish, exact)
雄原細胞、生殖系列細胞 (Japanese, exact)
generative cell
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).
célula vegetativa (Spanish, exact)
栄養細胞 (Japanese, exact)
tube cell (related)
microgametophyte vegetative cell
A plant anatomical space that is a slit in an anther lobe formed from when a dehiscence zone dehisces.
estomio (Spanish, exact)
stomia (exact, plural)
口辺細胞 (Japanese, exact)
Poaceae stomium (narrow)
Zea stomium (narrow)
stomium
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.
porción del tejido de transmisión (Spanish, exact)
伝達組織の一部 (Japanese, exact)
Poaceae transmitting tissue (narrow)
transmitting tract (related)
portion of transmitting tissue
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.
suspensor (Spanish, exact)
胚柄 (Japanese, exact)
suspensor
A root (PO:0009005) that develops from a lateral root primordium (PO:0000016) that is part of another root on the same plant.
raíz lateral (Spanish, exact)
側根 (Japanese, exact)
lateral root
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).
caliptra de la raíz (Spanish, exact)
rootcap (exact)
根冠(=kalyptra) (Japanese, exact)
root cap
A root (PO:0009005) that develops directly from a seedling radicle (PO:0020127).
raíz primaria (Spanish, exact)
tap root (exact)
一次根 (Japanese, exact)
primary root
A maximal portion of meristem tissue (PO:0009013) located at a shoot apex (PO:0000037) or root tip (PO:0000025).
promeristem (broad)
AM (exact)
meristema apical (Spanish, exact)
頂端分裂組織 (Japanese, exact)
primary meristem (related)
apical meristem
A root meristem (PO:0006085) located at the root tip (PO:0000025), behind the root cap (PO:0020123).
promeristem (broad)
RAM (exact)
meristema apical de la raíz (Spanish, exact)
根端分裂組織 (Japanese, exact)
root apical meristem
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).
promeristem (broad)
SAM (exact)
meristema apical del epiblasto (epiblastema) (Spanish, exact)
茎頂分裂組織 (Japanese, exact)
primary shoot meristem (related)
shoot apical meristem
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).
centro de division de células del meristema (Spanish, exact)
静止中心 (Japanese, exact)
quiescent center
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.
cardinal part of plant organ (exact)
parte de un órgano cardinal (Spanish, exact)
基本的な(主要な)器官部 (Japanese, exact)
cardinal organ part
An axial plant organ (PO:0009008).
eje de la planta (Spanish, exact)
plant axes (exact, plural)
植物軸(軸柱) (Japanese, exact)
plant axis
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).
gameta (Spanish, exact)
配偶子 (Japanese, exact)
plant gamete
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).
estructura vegetal colectiva de órgano (Spanish, exact)
集合植物器官構造 (Japanese, exact)
collective plant organ structure
A whole plant (PO:0000003) that arises through meiosis and is contained in a spore wall.
diaspore (broad)
spore (broad)
espora (Spanish, exact)
植物胞子 (Japanese, exact)
plant spore
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).
cycle (broad)
verticil (broad)
estructura colectiva del filoma (Spanish, exact)
葉的器官が集まった構造 (Japanese, exact)
floral whorl (narrow)
whorl (narrow)
phyllome whorl (related)
collective phyllome structure
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.
root (broad)
sistema de raíz (Spanish, exact)
根系 (Japanese, exact)
root system
A native plant cell (PO:0025606) that is part of an embryo sac (PO:0025074).
célula megagametofítica (Spanish, exact)
megagametophytic cell (exact)
胚嚢細胞 (Japanese, exact)
embryo sac cell (related)
embryo sac cell
A native plant cell (PO:0025606) that is part of a plant embryo (PO:0009009).
embryo cell (broad)
embryonic cell (broad)
célula embriónica vegetal (Spanish, exact)
embryonic plant cell (exact)
胚性植物細胞 (Japanese, exact)
embryo plant cell
A plant axis (PO:0025004) that is part of a shoot system (PO:0009006).
caullome (exact)
eje del epiblasto (epiblastema) (Spanish, exact)
シュート軸 (Japanese, exact)
shoot (related)
shoot axis
A native plant cell (PO:0025606) that is part of a portion of ground tissue (PO:0025059).
célula del tejido fundamental (Spanish, exact)
fundamental tissue cell (exact)
基本組織細胞 (Japanese, exact)
ground tissue cell
A phyllome (PO:0006001) that is not associated with a reproductive structure.
hoja (Spanish, exact)
葉 (Japanese, exact)
leaf
Any portion of plant tissue (PO:0009007) other than epidermis (PO:0005679) or vascular tissue (PO:0009015).
fundamental tissue (exact)
porción del tejido fundamental (Spanish, exact)
基本組織の一部 (Japanese, exact)
portion of ground tissue
A cardinal organ part (PO:0025001) that is elongated and sub-cylindrical to cylindrical and supports another cardinal organ part.
tallo de alto orden (secundario, terciario, etc) (Spanish, exact)
柄 (Japanese, exact)
stipe (related)
stalk
A megagametophyte (PO:0025279) that is located in a plant ovary ovule (PO:0025490).
saco embrionario (Spanish, exact)
胚嚢 (Japanese, exact)
embryo sac
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).
placenta (Spanish, exact)
placentae (exact, plural)
placentas (exact, plural)
portion of placenta tissue (exact)
胎座 (Japanese, exact)
placenta
A shoot system (PO:0009006) in the sporophytic phase that has as part at least one sporangium (PO:0025094).
sistema de brote reproductivo (Spanish, exact)
生殖シュート 系、苗条系 (Japanese, exact)
reproductive shoot system
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.
zona de dehiscencia (Spanish, exact)
裂開帯 (Japanese, exact)
dehiscence zone
A plant organ (PO:0009008) in which plant spores (PO:0025017) are produced.
esporangio (Spanish, exact)
moss capsule (exact)
sporangia (exact, plural)
spore capsule (exact)
spore case (exact)
胞子嚢 (Japanese, exact)
sporangium
A portion of parenchyma tissue (PO:0005421) that is part of a root (PO:0009005).
parénquima de la raíz (Spanish, exact)
根柔組織 (Japanese, exact)
root parenchyma
A portion of phyllome epidermis (PO:0025157) that is part of a carpel (PO:0009030).
A portion of carpel epidermis (PO:0025096) that covers the abaxial surface of a carpel (PO:0009030). (broad)
epidermis del carpelo (Spanish, exact)
心皮 表皮 (Japanese, exact)
carpel epidermis
A portion of phyllome epidermis (PO:0025157) that is part of a stamen (PO:0009029).
epidermis del estambre (Spanish, exact)
雄蕊表皮 (Japanese, exact)
stamen epidermis
A plant structure (PO:0009011) that is part of an plant embryo (PO:0009009).
embryonic plant structure (exact)
estructura vegetal embriónica (Spanish, exact)
胚性植物構造 (Japanese, exact)
embryo plant structure
An anatomical space that is part of a plant.
espacio anatómico vegetal (Spanish, exact)
植物 解剖学(形態)的空間 (Japanese, exact)
lacuna (narrow)
lacunae (narrow)
lumen (narrow)
lumina (narrow)
plant anatomical space
A plant sperm cell (PO:0000084) that is part of the pollen (PO:0025281).
célula espermática polínica (Spanish, exact)
花粉精子細胞 (Japanese, exact)
pollen sperm cell
A plant egg cell (PO:0020094) that is part of an egg apparatus (PO:0020096).
oocélula del saco embrionario (Spanish, exact)
胚嚢卵細胞 (Japanese, exact)
embryo sac egg cell
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).
portion of primordial tissue (exact)
portion of primordium tissue (exact)
primordia (exact, plural)
primordio (Spanish, exact)
原基(可視的) (Japanese, exact)
primordium
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).
phyllome primordia (exact, plural)
portion of phyllome primordium tissue (exact)
primordio del filoma (Spanish, exact)
フィロム原基(可視的) (Japanese, exact)
phyllome primordium
An anatomical entity that is or was part of a plant.
entidad anatómica vegetal (Spanish, exact)
植物 解剖学(形態)的実体 (Japanese, exact)
plant anatomical entity
A portion of shoot system epidermis (PO:0006035) that is part of a phyllome (PO:0006001).
epidermis del filoma (Spanish, exact)
フィロム表皮 (Japanese, exact)
phyllome epidermis
A portion of phyllome epidermis (PO:0025157) that is part of a bract (PO:0009055).
epidermis de la bráctea (Spanish, exact)
苞表皮 (Japanese, exact)
bract epidermis
A portion of plant tissue (PO:0009007) that forms a non-sclerified outgrowth from the epidermis (PO:0005679).
tricoma multicelular (Spanish, exact)
多細胞毛(毛茸、糸状体) (Japanese, exact)
non-glandular multicelluar trichome (narrow)
non-secretory multicellular trichome (narrow)
multicellular trichome
A plant epidermal cell (PO:0004013) that is part of a root epidermis (PO:0006036).
célula epidérmica de la raíz (Spanish, exact)
根表皮細胞 (Japanese, exact)
root epidermal cell
A plant epidermal cell (PO:0004013) that is part of a shoot axis epidermis (PO:0000112).
célula epidérmica del epiblasto (epiblastema) (Spanish, exact)
シュート表皮 細胞 (Japanese, exact)
shoot epidermal cell
An epidermal pavement cell with a short protuberance.
célula papilosa (Spanish, exact)
乳頭細胞 (Japanese, exact)
papilla cell
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).
célula del tubo polínico (Spanish, exact)
花粉管細胞 (Japanese, exact)
pollen tube cell
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.
estela (Spanish, exact)
中心柱, central cylinder (Japanese, exact)
stele
A sporangium in which megaspores are produced.
megasporangio (Spanish, exact)
大胞子嚢 (Japanese, exact)
megasporangium
A sporangium (PO:0025094) in which microspores (PO:0020048) are produced.
megasporangia (exact, plural)
microsporangia (exact, plural)
microsporangio (Spanish, exact)
小胞子嚢 (Japanese, exact)
macrosporangia (related)
macrosporangium (related)
microsporangium
An epidermal pavement cell that is part of a leaf epidermis.
célula de pavimento de la hoja (Spanish, exact)
葉被蓋細胞 (Japanese, exact)
leaf pavement cell
A shoot apex that has as part a reproductive shoot apical meristem.
ápice reproductivo del epiblasto (epiblastema) (Spanish, exact)
生殖シュート頂、茎頂 (Japanese, exact)
reproductive shoot apex
A shoot apex PO:0000037) that has as part a vegetative shoot apical meristem (PO:0008016).
ápice vegetativo del epiblasto (epiblastema) (Spanish, exact)
栄養シュート頂、栄養枝頂 (Japanese, exact)
vegetative shoot apex
A cardinal organ part that is a part of a plant structure that splits apart when the structure dehisces.
valva (Spanish, exact)
弁 (Japanese, exact)
valve
A portion of plant tissue (PO:0009007) that is part of a plant embryo (PO:0009009).
portion of embryo tissue (broad)
portion of embryonic plant tissue (exact)
tejido embriónico vegetal (Spanish, exact)
植物胚性組織 の一部 (Japanese, exact)
portion of embryo plant tissue
A septum (PO:0000030) that divides a multilocular plant ovary (PO:0009072).
ovary dissepiment (broad)
ovary septa (exact, plural)
septo del ovario (Spanish, exact)
子房隔壁 (Japanese, exact)
carpel synonym (related)
plant ovary septum
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).
fruit dissepiment (broad)
replum del fruto (Spanish, exact)
果実隔膜 (Japanese, exact)
fruit replum
A septum that divides a cavity or mass of tissue in a fruit and develops from an ovary septum.
fruit dissepiment (broad)
septo del fruto (Spanish, exact)
果実隔壁 (Japanese, exact)
fruit septum
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).
órgano colectivo de una parte de la estructura (Spanish, exact)
集合的器官の部分構造 (Japanese, exact)
collective organ part structure
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).
ovary dissepiment (broad)
false ovary septum (exact)
placental septum (exact)
replo (replum) del ovario (Spanish, exact)
子房隔膜 (Japanese, exact)
plant ovary replum
A portion of meristem tissue (PO:0009013) that undergoes differentiation to form the primary vascular tissue (PO:0025408).
procambio (Spanish, exact)
前形成層 (Japanese, exact)
procambium
A microsporangium that is part of a sporophyll and where the pollen grains develop and are located after they develop.
saco polínico (Spanish, exact)
花粉のう (Japanese, exact)
Poaceae microsporangium (narrow)
Zea microsporangium (narrow)
anther lobe (narrow)
pollen sac
A whole plant in the gametophyte development stage (PO:0028003) that produces only plant egg cells (PO:0020094).
female gametophyte (exact)
megagametofito (Spanish, exact)
大配偶体 (Japanese, exact)
megagametophyte
A whole plant (PO:0000003) in the gametophyte development stage (PO:0028003) that produces plant sperm cells (PO:0000084).
male gametophyte (exact)
microgametofito (Spanish, exact)
小配偶体 (Japanese, exact)
microgametophyte
A microgametophyte (PO:0025280) that develops from a microspore (PO:0020048) is located in a pollen sac (PO:0025277).
polen (Spanish, exact)
pollen grain (exact)
花粉 (Japanese, exact)
pollen
A radicle (PO:0020031) that is part of a plant embryo (PO:0009009).
embryonic radicle (exact)
radícula del embrión (Spanish, exact)
胚幼根 (Japanese, exact)
plant embryo radicle
A radicle (PO:0020031) that is part of a whole plant (PO:0000003) in the seedling development stage (PO:0007131).
radícula de la plántula (Spanish, exact)
実生幼根 (Japanese, exact)
seedling radicle
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).
pared del esporangio (Spanish, exact)
sporangium jacket layer (exact)
sporangium jacket layers (exact)
胞子嚢壁 (Japanese, exact)
sporangium wall
A sporangium wall (PO:0025306) that is part of a microsporangium (PO:0025202).
pared del microsporangio (Spanish, exact)
小胞子嚢壁 (Japanese, exact)
microsporangium wall
A portion of ground tissue (PO:0025059) that is the inner-most layer of a sporangium wall (PO:0025306).
tapeto (Spanish, exact)
絨毯組織、タペート組織 (Japanese, exact)
tapetum
An tapetum (PO:0025313) that is part of a microsporangium wall (PO:0025307).
tapeto del microsporangio (Spanish, exact)
小胞子嚢絨毯組織(タペート組織) (Japanese, exact)
microsporangium tapetum
A maximal whole plant development stage.
vida de la planta entera (Spanish, exact)
植物体の一生 (Japanese, exact)
life of whole plant stage
A plant structure development stage (PO:0009012) that has as primary participant a collective plant structure (PO:0025497).
etapa de desarrollo de una estructura colectiva de la planta (Spanish, exact)
集合的植物構造の発生過程 (Japanese, exact)
collective plant organ structure development stage
A plant organ (PO:0009008) that is part of a flower (PO:0009046).
órgano floral (Spanish, exact)
flower organ (exact)
花器官 (Japanese, exact)
floral organ
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.
elemento criboso (Spanish, exact)
師(篩)要素 (Japanese, exact)
sieve element
A sieve element (PO:0025406) in which the sieve areas are not aggregated into sieve plates (GO:0097218).
célula cribosa (Spanish, exact)
師(篩)細胞 (Japanese, exact)
sieve cell
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.
tubo criboso (Spanish, exact)
師(篩)管 (Japanese, exact)
sieve tube
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.
vaso xilem&$225tico (Spanish, exact)
vessel (exact)
木質部導管 (Japanese, exact)
xylem vessel
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).
phyllome meristem (broad)
フィロム原基 (Japanese, exact)
phyllome anlagen
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).
leaf meristem (broad)
維管束系葉原基 (Japanese, exact)
vascular leaf anlagen
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).
precursor de cotiledón (Spanish, exact)
子葉原基 (Japanese, exact)
cotyledon anlagen
A portion of meristem tissue (PO:0009013) that is committed to the development of a root primordium (PO:0005029).
precursor de raí (Spanish, exact)
根原基 (Japanese, exact)
root anlagen
A xylem vessel member (PO:0002003) that is part of a primary xylem tissue (PO:0005849).
elemento vaso del xilema primario (Spanish, exact)
primary xylem vessel element (exact)
一次木質部導管状要素 (Japanese, exact)
primary xylem vessel member
A xylem vessel (PO:0025417) that is part of a primary xylem tissue (PO:0005849).
vaso del xilema primario (Spanish, exact)
一次木質部導管 (Japanese, exact)
primary xylem vessel
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).
floral structure primordia (exact, plural)
portion of floral structure primordium tissue (exact)
primordio de organo floral (Spanish, exact)
花器官原基 (Japanese, exact)
floral organ primordium
A floral structure primordium (PO:0025477) that is committed to the development of an androecium (PO:0009061).
portion of androecium primordium tissue (exact)
primordium del androecio (Spanish, exact)
雄蕊群原基(可視的) (Japanese, exact)
androecium primordium
A root primordium (PO:0005029) that is committed to the development of a shoot-borne root (PO:0000042).
adventitious root primordium (broad)
portion of shoot-borne root primordium tissue (exact)
primordio del eje del epiblasto de la raíz (Spanish, exact)
シュート細胞由来の根原基(可視的) (Japanese, exact)
shoot-borne root primordium
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).
anlagen de bráctea (Spanish, exact)
苞原基 (Japanese, exact)
bract anlagen
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).
anlagen del pétalo (Spanish, exact)
花弁原基 (Japanese, exact)
petal anlagen
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).
anlagen del sépalo (Spanish, exact)
がく片原基 (Japanese, exact)
sepal anlagen
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).
anlagen del estambre (Spanish, exact)
雄蕊原基 (Japanese, exact)
stamen anlagen
A phyllome primordium (PO:0025487) that is committed to the development of a flower bract (PO:0009055).
bract primordia (exact, plural)
portion of bract primordium tissue (exact)
primordio de la bráctea (Spanish, exact)
苞原基(可視的) (Japanese, exact)
bract primordium
A plant ovule (PO:0020006) that is part of a plant ovary (PO:0009072).
óvulo del ovario (Spanish, exact)
子房胚珠 (Japanese, exact)
plant ovary ovule
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.
estructura vegetal con múltiples tejidos (Spanish, exact)
複数の組織からなる植物構造 (Japanese, exact)
multi-tissue plant structure
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).
estructura vegetal colectiva (Spanish, exact)
集合的植物構造 (Japanese, exact)
collective plant structure
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.
parte cardinal de estructura vegetal con múltiples tejidos (Spanish, exact)
複数の組織からなる植物構造の基本(主要)部分 (Japanese, exact)
cardinal part of multi-tissue plant structure
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).
giant cell (broad)
がく片表皮巨大細胞 (Japanese, exact)
sepal epidermis giant cell
A native plant cell (PO:0025606) that gives rise to one or more plant sperm cells (PO:0000084).
spermatogenous cell
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).
gymnosperm generative cell (exact)
body cell
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.
shoot system development stage
A shoot system development stage (PO:0025527) that has as primary participant a bud (PO:0009006).
bud development stage
A shoot system development stage (PO:0025527) that has as primary participant a reproductive shoot system (PO:0025082).
reproductive shoot system development stage
A ground tissue cell (PO:0000076) that is part of a bundle sheath (PO:0006023).
celula de la vaina del haz vascular (Spanish, exact)
維管束鞘細胞 (Japanese, exact)
bundle sheath cell
A native plant cell (PO:0025606) that is part of the tapetum (PO:0025313).
célula del tapete (Spanish, exact)
tapetal cell (exact)
タペート細胞 (Japanese, exact)
tapetum cell
A tapetum cell (PO:0025543) that is part of a microsporangium tapetum (PO:0025314).
célula del tapete del microsporangio (Spanish, exact)
microsporangium tapetal cell (exact)
小胞子嚢タペート細胞 (Japanese, exact)
microsporangium tapetum cell
A microsporangium tapetum cell (PO:0025544) that is part of the anther wall tapetum (PO:0009071).
anther wall tapetal cell (exact)
célula de la pared del tapete de la antera (Spanish, exact)
葯壁絨毯細胞 (Japanese, exact)
anther wall tapetum cell
A portion of meristem tissue (PO:0009013) that gives rise to a portion of ground tissue (PO:0025059).
ground meristem
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).
native plant cell
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.
fase esporofítica (Spanish, exact)
sporophytic development stage (exact)
sporophytic phase (exact)
sporphyte phase (exact)
胞子体発生過程 (Japanese, exact)
sporophyte development stage
A native plant cell (PO:0025606) that divides to gives rise to a sporocyte (PO:0006204) and is part of a sporangium (PO:0025094).
archesporial initial (exact)
célula arquesporial (Spanish, exact)
sporogenous cell (exact)
胞原細胞 (Japanese, exact)
archesporial cell
A portion of plant epidermis (PO:0005679) that is the outermost layer of a sporangium wall (PO:0025306).
epithecium (exact)
exotecio (Spanish, exact)
sporangium epidermis (exact)
sporangium wall exothecium (exact)
葯の表皮(外膜) (Japanese, exact)
exothecium