collective plant organ structure development stage
plant structure development stage
phyllome development stage
plant organ development stage
multi-tissue plant structure development stage
plant structure development stage
floral organ formation stage
plant organ development stage
multi-tissue plant structure development stage
plant structure development stage
flower meristem transition stage
flower development stage
reproductive shoot system development stage
shoot system development stage
collective plant organ structure development stage
plant structure development stage
microgametophyte development stage
gametophyte development stage
whole plant development stage
plant structure development stage
sporophyte development stage
whole plant development stage
plant structure development stage
gametophyte development stage
whole plant development stage
plant structure development stage
protonema whole plant development stage
gametophyte vegetative stage
gametophyte development stage
whole plant development stage
plant structure development stage
Mature green
Breaker
Red ripe
Ontology ID
Name
Parent Term
Description
Action
PO:0025376
plant spore dormant stage
PO:0025342
A gametophyte dormant stage during which a spore participates in a dormancy process.
PO:0025377
plant embryo dormant stage
PO:0001081
A mature plant embryo stage (PO:0001081) during the interval between when a plant embryo (PO:0009009) begins a dormancy process (GO:0022611) and one of the following: the beginning of the seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010).
PO:0001002
fruit development stage
PO:0025571
A multi-tissue plant structure development stage (PO:0025571) that has as primary participant a single fruit (PO:0009001).
PO:0001003
vascular leaf anlagen formation stage
PO:0001051
A vascular leaf initiation stage (PO:0007040) during which the vascular leaf founder cells (PO:0025592) of the shoot apical meristem (PO:0020148) form a vascular leaf anlagen (PO:0025431).
PO:0001004
anther development stage
PO:0007605
Stages of development of the anther defined by characteristic morphological, cytological, histological or other visible features.
PO:0001005
A archesporial cells visible stage
PO:0001004
An initial stage during which archesporial cells arise in four corners of L2 layer. Change in shape of primordia to more oval.
PO:0001006
B enlarged microsporocyte stage
PO:0001007
Stage during which the microsporocytes become conspicuous.
PO:0001007
pollen development stage
PO:0025602
A microgametophyte development stage (PO:0025602) during which the pollen (PO:0025281) develops.
PO:0001008
C callose wall formation in pollen mother cells stage
PO:0001007
Stage during which diploid pollen mother cells become separated from each other and from tapetum by a callose wall.
PO:0001009
D pollen mother cell meiosis stage
PO:0001007
Stage during which pollen mother cells undergo meiosis to form tetrads of microspores.
PO:0001010
F microspore release stage
PO:0001007
Stage of microgametophyte development during which the callose wall between the tetrads breaks down and haploid microspores are released and lie freely in locules.
PO:0001011
A microsporogenous mass stage
PO:0001007
An initial stage during which the archesporial cells divide to give rise to primary parietal and sporogenous cells.
PO:0001012
G early unicellular microspore stage
PO:0001007
Stage of microgametophyte development during which the microspores round up and small vacuoles appear in their cytoplasm. The microspore walls thicken due to the formation of the exine.
PO:0001013
H late unicellular microspore stage
PO:0001007
Stage of microgametophyte development during which a large vacuole is formed in each microspore causing a rapid increase in size and a displacement of the nucleus to one side.
PO:0001014
I first mitotic division stage
PO:0001007
Stage of microgametophyte development during which the asymmetric, first mitotic division of the microspores occurs producing a large vegetative cell and small generative cell, located near pollen wall.
PO:0001015
K second mitotic division stage
PO:0001007
A pollen development stage (PO:0001007) during which the generative cell (PO:0020097) undergoes mitotic division to form two male gametes, the pollen sperm cells (PO:0025121).
PO:0001016
L mature pollen stage
PO:0001007
Stage of microgametophyte development during which the pollen reaches mature stage and desiccates.
PO:0001017
M germinated pollen stage
PO:0001007
The final stage in the life cycle of the male gametophyte. Upon rehydration, mature pollen grain forms a tubular outgrowth, the pollen tube, which carries the male gametes.
PO:0001018
B formation of primary parietal and sporogenous cells stage
PO:0001004
Stage during which the primary parietal and primary sporogenous layers are derived from archesporial cells.
PO:0001019
vascular leaf primordium formation stage
PO:0001051
A vascular leaf initiation stage (PO:0001051) during which a vascular leaf primordium (PO:0000017) forms in the peripheral zone (PO:0000225) of the vegetative shoot apical meristem (PO:0020148).
PO:0001020
hood-shaped primordium stage
PO:0001052
Stage of leaf development when a hood-shaped primordium is formed, partially enclosing P1 and SAM, as in Poaceae.
PO:0001021
formation of ligule primordium stage
PO:0001052
A vascular leaf expansion stage (PO:0001052) when conical P3 leaf completely encloses SAM, and the ligule (PO:0020105) primordium is visible.
PO:0001023
rapid elongation of vascular leaf lamina stage
PO:0001052
A vascular leaf expansion stage (PO:0001052) during which a rapid elongation of the leaf lamina (PO:0020039) occurs.
PO:0001024
rapid elongation of leaf sheath stage
PO:0001052
A vascular leaf expansion stage (PO:0001052) during which a rapid elongation of the leaf sheath (PO:0020104) occurs.
PO:0001025
C four anther lobes formed stage
PO:0001004
Stage during which the four-lobed anther pattern with two developing stomium regions (notch) are formed.
PO:0001026
D locules established stage
PO:0001004
Stage during which the four clearly defined locules are established. All anther cell types present and microspore mother cells appear.
PO:0001029
E tetrad stage
PO:0001007
Stage immediately following meiosis, during which the tetrads of microspores are still hold together, enclosed by the callose wall.
PO:0001031
4 root elongation stage
PO:0007520
The stage at which a root is elongating.
PO:0001032
E anther wall tapetum degeneration initiated stage
PO:0001004
An anther development stage (PO:0001004) during which degeneration of the anther wall tapetum (PO:0009071) is initiated, as the deposition on the surface of the microspore (PO:0020048) primexine proceeds.
PO:0001034
F bilocular anther stage
PO:0001004
Stage during which anther becomes bilocular, after degeneration and breakage of septum below stomium.
PO:0001035
G anther dehiscence stage
PO:0001004
Stage during which the dehiscence of anthers occurs. Anther breaks along stomium and pollen is released.
PO:0001036
H anther senescence stage
PO:0001004
Stage during which the senescence of anther and stamen occurs. Shrinkage of cells and anther structure takes place.
PO:0001040
dry seed stage
PO:0001170
A seed development stage (PO:0001170) during which the mature seed reaches a low moisture content.
PO:0001041
chalazal and micropylar domain establishment stage
PO:0007633
The initial stage of endosperm development during which the chalazal and micropilar domains are established.
PO:0001042
functional specialization of the endosperm stage
PO:0007633
Stage of endosperm development during which the functional specialization of the maturing endosperm occurs.
PO:0001044
sepal differentiation and expansion stage
PO:0007603
Stage of calyx development defined by differentiation and expansion of sepal.
PO:0001045
fully expanded sepal stage
PO:0007603
Stage of calyx development when sepal is fully expanded.
PO:0001047
lemma development stage
PO:0025579
A phyllome development stage (PO:0025579) that has as a primary participant a lemma (PO:0009037).
PO:0001048
palea development stage
PO:0025579
A phyllome development stage (PO:0025579) that has as a primary participant a palea (PO:0009038).
PO:0001049
lodicule development stage
PO:0025579
A phyllome development stage (PO:0025579) that has as a primary participant a lodicule (PO:0009036).
PO:0001050
leaf development stage
PO:0025579
A phyllome development stage (PO:0025579) during which the development of vascular leaves (PO:0009025) and non-vascular leaves (PO:0025075) occurs.
PO:0001051
vascular leaf initiation stage
PO:0025570
A vascular leaf development stage (PO:0025570) which begins with the onset of the vascular leaf anlagen formation stage (PO:0001003) and ends with the termination of the vascular leaf primordium polarity determination stage (PO:0001052).
PO:0001052
vascular leaf expansion stage
PO:0025570
A vascular leaf development stage (PO:0025570) during which vascular leaf size increases primarily through cell expansion.
PO:0001053
vascular leaf post-expansion stage
PO:0025570
A vascular leaf development stage (PO:0025570) that begins when the vascular leaf (PO:0009025) is fully expanded and ends with the onset of the vascular leaf senescence stage (PO:0001054).
PO:0001054
vascular leaf senescent stage
PO:0025570
A vascular leaf development stage (PO:0025570) that begins with the formation of a abscission zone at the base of a vascular leaf (PO:0009025) and ends with leaf separation and death.
PO:0001055
lemma primordia visible stage
PO:0001047
Stage of lemma development that begins when the lemma primordia arise.
PO:0001056
lemma differentiation and expansion stage
PO:0001047
Stage of lemma development defined by differentiation and expansion of lemma.
PO:0001057
fully expanded lemma stage
PO:0001047
Stage of lemma development when lemma is fully expanded.
PO:0001058
palea primordia visible stage
PO:0001048
Stage of palea development that begins when the palea primordia arise.
PO:0001059
J bicellular pollen stage
PO:0001007
Stage of microgametophyte development during which the small generative cell moves inward, becoming completely surrounded by the cytoplasm of the vegetative cell.
PO:0001070
palea differentiation and expansion stage
PO:0001048
Stage of palea development defined by differentiation and expansion of palea.
PO:0001071
fully expanded palea stage
PO:0001048
Stage of palea development when palea is fully expanded.
PO:0001072
lodicule primordia visible stage
PO:0001049
Stage of lodicule development that begins when the lodicule primordia arise.
PO:0001074
N second mitotic division stage in germinating pollen
PO:0001017
Stage of microgametophyte development during which the generative cell undergoes a mitotic division to form two male gametes, the sperm cells.
PO:0001077
lodicule differentiation and expansion stage
PO:0001049
Stage of lodicule development defined by differentiation and expansion of lodicule.
PO:0001078
plant embryo cotyledonary stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between the beginning of rapid elongation of the plant embryo axis (PO:0019018) and plant embryo cotyledons (PO:0025470), and the onset of a plant embryo true leaf formation stage (PO:0001095), when present, or a mature plant embryo stage (PO:0001081).
PO:0001079
fully expanded lodicule stage
PO:0001049
Stage of lodicule development when lodicule is fully expanded.
PO:0001081
mature plant embryo stage
PO:0007631
A plant embryo development stage (PO:0007631) during the interval between when a plant embryo (PO:0009009) has stopped developmental growth involved in morphogenesis (GO:0060560) and one of the following: the beginning of the seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010).
PO:0001083
inflorescence development stage
PO:0025530
A reproductive shoot system development stage (PO:0025530) that has as primary participant a inflorescence (PO:0009049).
PO:0001094
plant embryo coleoptilar stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between the beginning of elongation of the plant embryo axis (PO:0019018), with the formation of a plant embryo coleoptile (PO:0025286), a plant embryo shoot apical meristem (PO:0006362) and root apical meristem (PO:0020147), and ends with the onset of a plant embryo true leaf formation stage (PO:0001095), when present, or a mature plant embryo stage (PO:0001081).
PO:0001095
plant embryo true leaf formation stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between the beginning of the formation of the first vascular leaf primordium (PO:0000017) in the plant embryo proper (PO:0000001), and the onset of a mature plant embryo stage (PO:0001081).
PO:0001096
primary endosperm cell stage
PO:0007633
One cell stage that takes place following the fertilization, produced by the fusion of sperm cell nucleus and one or more polar nuclei.
PO:0001097
plant zygote stage
PO:0028002
A sporophyte development stage (PO:0007134) that occurs during the interval between fertilization and the first cell division of the plant zygote (PO:0000423).
PO:0001099
formation of aleurone and starchy layers stage
PO:0001042
Differentiation of aleurone layer, the outermost endosperm tissue, and the internal starchy tissue.
PO:0001170
seed development stage
PO:0025571
A multi-tissue plant structure development stage (PO:0025571) that has as primary participant a seed (PO:0009010).
PO:0001180
plant proembryo stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between the first cell division of a plant zygote (PO:0000423) and the onset of the plant globular embryo stage (PO:0001185).
PO:0001185
plant embryo globular stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between when a plant embryo proper (PO:0000001) increases in diameter through cell division, but retains radial symmetry (with the concomitant formation of a protoderm (PO:0006210)), and the onset of a plant embryo bilateral stage (PO:0004507).
PO:0001378
sepals enclosing meristem stage
PO:0001044
Stage of calyx development that begins when the developing sepals enclose the floral meristem.
PO:0001380
sepals enclosing flower bud stage
PO:0001044
Stage of calyx development that begins when the sepals enclose the floral bud.
PO:0004500
formation of vascular leaflet primordia stage
PO:0001052
A vascular leaf expansion stage (PO:0001052) at which a leaflet primordium (PO:0025481) is initiated on the leaf rachis (PO:0020055) of a compound leaf (PO:0020043).
PO:0004501
gynoecium differentiation and expansion stage
PO:0007606
Stage of gynoecium development defined by differentiation and expansion of carpels.
PO:0004502
closure of carpel(s) stage
PO:0007606
Stage of gynoecium development defined by the closure of the carpel(s).
PO:0004503
stigma cell differentiation stage
PO:0007606
Epidermal cells at the top of developing style differentiate stigma.
PO:0004504
ovule differentiation and expansion stage
PO:0007619
Stage of ovule development defined by differentiation and expansion of ovules.
PO:0004505
fertilized ovule stage
PO:0001170
The earliest stage of seed development immediately following double fertilization.
PO:0004506
developing seed stage
PO:0001170
Stage of seed development characterized by seed growth and differentiation.
PO:0004507
plant embryo bilateral stage
PO:0007631
A plant embryo development stage (PO:0007631) that occurs during the interval between the transition from radial to bilateral symmetry in a plant embryo proper (PO:0000001) and the onset of either the plant embryo cotyledonary stage (PO:0001078) or the plant embryo coleoptilar stage (PO:0001094).
PO:0007001
early whole plant fruit ripening stage
PO:0007010
The early stage in fruit ripening.
PO:0007002
IE.03 3/4 of inflorescence emerged from flag leaf sheath stage
PO:0007041
The stage at which 3/4 of inflorescence has emerged from flag leaf sheath.
PO:0007003
IL.03 full inflorescence length reached stage
PO:0007047
An inflorescence detectable phase during which an inflorescence has reached at its full length.
PO:0007005
IL.02 1/2 inflorescence length reached stage
PO:0007047
An inflorescence detectable phase during which an inflorescence has reached at least one half of its full length, but has not yet reached its full length.
PO:0007006
IL.00 inflorescence just visible stage
PO:0007047
An inflorescence detectable phase during which an inflorescence is just visible, but has not yet reach one quarter of its full length.
PO:0007007
whole plant fruit formation stage 50 to 70%
PO:0007042
A whole plant fruit formation stage (PO:0007042) that spans the interval when the average size of fruits (PO:0009001) on a whole plant (PO:0000003) has reached 50% to 70% of its final size.
PO:0007008
IE.02 1/2 of inflorescence emerged from flag leaf sheath stage
PO:0007041
The stage at which 1/2 of inflorescence has emerged from flag leaf sheath.
PO:0007009
whole plant fruit formation stage 10 to 30%
PO:0007042
A whole plant fruit formation stage (PO:0007042) that spans the interval when the average size of fruits (PO:0009001) on a whole plant (PO:0000003) has reached 10% to 30% of final size.
PO:0007010
whole plant fruit ripening stage
PO:0025500
A whole plant fruit development stage (PO:0025500) that begins when the first fruit (PO:0009001) on a whole plant (PO:0000003) begins the process of ripening (GO:0009835) in a way which, in case there are other fruits, the majority of the other fruits start to ripen continuously therewith, and ends with earliest of the following: (1) the whole plant begins a sporophyte senescent stage (PO:0007017), (2) the whole plant begins a sporophyte dormant stage (PO:0007132), or (3) all fruits on the whole plant are finished ripening.
PO:0007013
BO.03 late boot stage
PO:0007014
The flag leaf sheath swollen.
PO:0007014
booting stage
PO:0007006
An inflorescence detectable phase characterized by a swelling of the flag leaf sheath, caused by an increase in the size of the inflorescence as it grows up the leaf sheath.
PO:0007015
radicle emergence stage
PO:0007520
A root development stage (PO:0007520) during which a radicle (PO:0020031) emerges from the seed coat (PO:0009088).
PO:0007016
whole plant flowering stage
PO:0007130
A sporophyte reproductive stage (PO:0007130) during which a flower (PO:0009046) on a whole plant (PO:0000003) is open.
PO:0007017
sporophyte senescent stage
PO:0028002
A sporophyte development stage (PO:0028002) during which a sporophyte participates in multicellular organism senescence.
PO:0007018
BO.01 early boot stage
PO:0007014
The flag leaf sheath has started to extend.
PO:0007019
BO.05 flag leaf sheath opened stage
PO:0007014
The first awns are visible and the flag leaf sheath has opened.
PO:0007022
seed imbibition stage
PO:0007057
A seed germination stage (PO:0007057) during which there is absorption of water by the seed (PO:0009010).
PO:0007023
IE.04 inflorescence fully emerged from flag leaf sheath stage
PO:0007041
The stage at which the inflorescence has fully emerged from the flag leaf sheath.
PO:0007024
FL.04 end of flowering stage
PO:0007016
The stage at which flowering is complete.
PO:0007025
IE.00 inflorescence tip just visible above flag leaf sheath stage
PO:0007041
The stage at which the inflorescence tip is just visible above flag leaf sheath.
PO:0007026
FL.00 first flower(s) open stage
PO:0007016
The stage at which the first flower(s) open.
PO:0007027
whole plant fruit formation stage 70% to final size
PO:0007042
A whole plant fruit formation stage (PO:0007042) that spans the interval when the average size of fruits (PO:0009001) on a whole plant (PO:0000003) has reached 70% of its final size to its final size.
PO:0007028
BO.04 flag leaf sheath opening stage
PO:0007014
The flag leaf sheath starts opening.
PO:0007029
whole plant fruit formation stage 30 to 50%
PO:0007042
A whole plant fruit formation stage (PO:0007042) that spans the interval when the average size of fruits (PO:0009001) on a whole plant (PO:0000003) has reached 30% to 50% of its final size.
PO:0007030
seedling shoot emergence stage
PO:0007131
Shoot or leaf breaks through soil surface.
PO:0007031
mid whole plant fruit ripening stage
PO:0007010
The stage when fruit ripening is midway.
PO:0007032
whole plant fruit formation stage up to 10%
PO:0007042
A whole plant fruit formation stage (PO:0007042) that begins when the first fruit (PO:0009001) on a whole plant (PO:0000003) that has no other fruits as part enters a fruit initiation stage (PO:0025503) and ends when the average size of fruits (PO:0009001) on a whole plant (PO:0000003) has reached 10% of final size.
PO:0007033
whole plant development stage
PO:0009012
A plant structure development stage (PO:0009012) that has as primary participant a whole plant (PO:0000003).
PO:0007034
FL.01 1/4 of flowers open stage
PO:0007016
The stage at which 1/4 of flowers open.
PO:0007036
beginning of whole plant fruit ripening stage
PO:0007010
The stage at which fruit maturation begins.
PO:0007037
inflorescence bifurcation stage
PO:0001083
Stage of inflorescence development marked by the formation of two, often equal-sized, inflorescence meristems from one inflorescence meristem.
PO:0007038
whole plant fruit ripening complete stage
PO:0007010
The stage at which fruit ripening is complete.
PO:0007039
leaf trichome development stage
PO:0025368
A trichome development stage that has as primary participant a leaf trichome.
PO:0007041
inflorescence emergence stage
PO:0007047
An inflorescence detectable phase during which an inflorescence emerges from sheathing leaves or bracts.
PO:0007042
whole plant fruit formation stage
PO:0025500
A whole plant fruit development stage (PO:0025500) that begins when a fruit (PO:0009001) on a whole plant (PO:0000003) that is not currently participating in a whole plant fruit development stage begins a fruit initiation stage (PO:0025503) and ends with the onset of a whole plant fruit ripening stage (PO:0007010).
PO:0007043
hypocotyl emergence stage
PO:0007131
A seedling development stage (PO:0007131) during which the hypocotyl (PO:0020100) emerges from the seed coat (PO:0009088).
PO:0007044
BO.02 mid boot stage
PO:0007014
The flag leaf sheath is just visibly swollen.
PO:0007045
coleoptile emergence stage
PO:0007134
A sporophyte vegetative stage (PO:0007134) during which the coleoptile (PO:0020033) emerges from the seed coat (PO:0009088).
PO:0007046
IL.01 1/4 inflorescence length reached stage
PO:0007047
An inflorescence detectable phase during which an inflorescence has reached at least one quarter of its full length, but has not yet reached one half of its full length.
PO:0007047
whole plant inflorescence detectable stage
PO:0007130
A reproductive growth stage during which an inflorescence is detectable.
PO:0007048
IE.01 1/4 of inflorescence emerged from flag leaf sheath stage
PO:0007041
The stage at which 1/4 of inflorescence has emerged from flag leaf sheath.
PO:0007049
cotyledon emergence stage
PO:0007131
A seedling development stage (PO:0007131) during which the cotyledon (PO:0020030) emerges from the seed coat (PO:0009088).
PO:0007050
late whole plant fruit ripening stage
PO:0007010
The late stage of fruit ripening.
PO:0007051
BO.00 booting begins stage
PO:0007014
Booting has just begun.
PO:0007052
FL.03 3/4 of flowers open stage
PO:0007016
The stage at which 3/4 of flowers open.
PO:0007053
FL.02 1/2 of flowers open stage
PO:0007016
The stage at which 1/2 of flowers open.
PO:0007054
epicotyl emergence stage
PO:0007131
A seedling development stage (PO:0007131) during which the epicotyl (PO:0020035) emerges from the seed coat (PO:0009088).
PO:0007056
1 pattern formation stage
PO:0007039
Trichome initiation stage that determine numbers of trichome are formed.
PO:0007057
seed germination stage
PO:0007134
A sporophyte vegetative stage (PO:0007134) which begins with the onset of a seed imbibition stage (PO:0007022) and ends with a radicle emergence stage (PO: 0007015), or a coleorhiza emergence stage (PO:0025475), as a result of the growth by the plant embryo (PO:0004537) in a seed (PO:0009010).
PO:0007058
2 endoreduplication stage
PO:0007039
The stage trichome nuclei continue to replicate their DNA after mitosis and cytokinesis have ceased, and as a consequence have a DNA content much greater than 2C.
PO:0007059
3 branch formation stage
PO:0007039
The stage trichome develops branches.
PO:0007062
SE.06 six nodes or internodes visible stage
PO:0007089
The stage at which six nodes or six internodes are visible.
PO:0007063
LP.07 seven leaves visible stage
PO:0007133
The stage at which leaves at seven nodes, other than the cotyledonary node, are visible above ground.
PO:0007064
LP.12 twelve leaves visible stage
PO:0007133
The stage at which leaves at twelve nodes, other than the cotyledonary node, are visible above ground.
PO:0007065
LP.05 five leaves visible stage
PO:0007133
The stage at which leaves at five nodes, other than the cotyledonary node, are visible above ground.
PO:0007066
SE.09 nine nodes or internodes visible stage
PO:0007089
The stage at which nine nodes or nine internodes are visible.
PO:0007067
LP.17 seventeen leaves visible stage
PO:0007133
The stage at which leaves at seventeen nodes, other than the cotyledonary node, are visible above ground.
PO:0007068
mid rosette growth stage
PO:0007113
Rosette has reached approximately 50% of its final diameter.
PO:0007070
SE.08 eight nodes or internodes visible stage
PO:0007089
The stage at which eight nodes or eight internodes are visible.
PO:0007071
2.02 main shoot and axillary shoots visible at two nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at two nodes are visible.
PO:0007072
LP.18 eighteen leaves visible stage
PO:0007133
The stage at which leaves at eighteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007073
2 formation of axillary shoot stage
PO:0007134
The stage at which the axillary shoots are forming.
PO:0007074
SE.15 fifteen nodes or internodes visible stage
PO:0007089
The stage at which fifteen nodes or fifteen internodes are visible.
PO:0007076
late rosette growth stage
PO:0007113
Rosette has reached approximately 70% of its final diameter.
PO:0007077
2.08 main shoot and axillary shoots visible at eight nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at eight nodes are visible.
PO:0007078
rosette growth complete stage
PO:0007113
Stage at which rosette no longer increases in diameter, its leaf growth and expansion having ceased.
PO:0007079
SE.00 stem elongation begins stage
PO:0007089
The stage at which the internodes begin to elongate.
PO:0007080
2.03 main shoot and axillary shoots visible at three nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at three nodes are visible.
PO:0007081
early rosette growth stage
PO:0007113
Rosette has reached approximately 20% of its final diameter.
PO:0007082
LP.20 twenty or more leaves whorls visible stage
PO:0007133
The stage at which leaves at twenty or more nodes, other than the cotyledonary node, are visible above ground.
PO:0007083
LP.13 thirteen leaves visible stage
PO:0007133
The stage at which leaves at thirteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007084
SE.10 ten nodes or internodes visible stage
PO:0007089
The stage at which ten nodes or ten internodes are visible.
PO:0007085
LP.14 fourteen leaves visible stage
PO:0007133
The stage at which leaves at fourteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007086
SE.05 five nodes or internodes visible stage
PO:0007089
The stage at which five nodes or five internodes are visible.
PO:0007087
2.01 main shoot and axillary shoots visible at one node stage
PO:0007073
The stage at which main shoot and axillary shoot(s) at one node is (are) visible.
PO:0007088
2.04 main shoot and axillary shoots visible at four nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at four nodes are visible.
PO:0007089
stem elongation stage
PO:0007112
The stage at which the internodes elongate.
PO:0007090
SE.13 thirteen nodes or internodes visible stage
PO:0007089
The stage at which thirteen nodes or thirteen internodes are visible.
PO:0007091
SE.01 one node or internode visible stage
PO:0007089
The stage at which one node or one internode is visible.
PO:0007092
SE.04 four nodes or internodes visible stage
PO:0007089
The stage at which four nodes or four internodes are visible.
PO:0007093
2.05 main shoot and axillary shoots visible at five nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at five nodes are visible.
PO:0007094
LP.01 one leaf visible stage
PO:0007133
The stage at which leaves at one node, other than the cotyledonary node, are visible above ground.
PO:0007095
LP.08 eight leaves visible stage
PO:0007133
The stage at which leaves at eight nodes, other than the cotyledonary node, are visible above ground.
PO:0007096
SE.03 three nodes or internodes visible stage
PO:0007089
The stage at which three nodes or three internodes are visible.
PO:0007097
SE.14 fourteen nodes or internodes visible stage
PO:0007089
The stage at which fourteen nodes or fourteen internodes are visible.
PO:0007098
LP.02 two leaves visible stage
PO:0007133
The stage at which leaves at two nodes, other than the cotyledonary node, are visible above ground.
PO:0007099
SE.97 flag leaf visible stage
PO:0007089
The stage at which the flag leaf is visible.
PO:0007100
SE.16 sixteen or more nodes or internodes visible stage
PO:0007089
The stage at which sixteen nodes or more, or sixteen internodes or more are visible.
PO:0007101
LP.09 nine leaves visible stage
PO:0007133
The stage at which leaves at nine nodes, other than the cotyledonary node, are visible above ground.
PO:0007103
LP.10 ten leaves visible stage
PO:0007133
The stage at which leaves at ten nodes, other than the cotyledonary node, are visible above ground.
PO:0007104
LP.15 fifteen leaves visible stage
PO:0007133
The stage at which leaves at fifteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007106
LP.03 three leaves visible stage
PO:0007133
The stage at which leaves at three nodes, other than the cotyledonary node, are visible above ground.
PO:0007108
SE.07 seven nodes or internodes visible stage
PO:0007089
The stage at which seven nodes or seven internodes are visible.
PO:0007109
SE.99 maximum stem length reached stage
PO:0007089
The stage at which maximum stem length is reached.
PO:0007110
2.09 main shoot and axillary shoots visible at nine or more nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at nine nodes or more are visible.
PO:0007111
SE.12 twelve nodes or internodes visible stage
PO:0007089
The stage at which twelve nodes or twelve internodes are visible.
PO:0007112
1 main shoot growth stage
PO:0007134
The stage at which vegetative structures are being produced by SAM.
PO:0007113
rosette growth stage
PO:0007112
Stages of growth based on expansion of the rosette in Arabidopsis.
PO:0007114
SE.11 eleven nodes or internodes visible stage
PO:0007089
The stage at which eleven nodes or eleven internodes are visible.
PO:0007115
LP.04 four leaves visible stage
PO:0007133
The stage at which leaves at four nodes, other than the cotyledonary node, are visible above ground.
PO:0007116
LP.11 eleven leaves visible stage
PO:0007133
The stage at which leaves at eleven nodes, other than the cotyledonary node, are visible above ground.
PO:0007117
SE.02 two nodes or internodes visible stage
PO:0007089
The stage at which two nodes or two internodes are visible.
PO:0007118
2.06 main shoot and axillary shoots visible at six nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at six nodes are visible.
PO:0007119
LP.16 sixteen leaves visible stage
PO:0007133
The stage at which leaves at sixteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007120
LP.19 nineteen leaves visible stage
PO:0007133
The stage at which leaves at nineteen nodes, other than the cotyledonary node, are visible above ground.
PO:0007122
2.07 main shoot and axillary shoots visible at seven nodes stage
PO:0007073
The stage at which main shoot and axillary shoots at seven nodes are visible.
PO:0007123
LP.06 six leaves visible stage
PO:0007133
The stage at which leaves at six nodes, other than the cotyledonary node, are visible above ground.
PO:0007130
sporophyte reproductive stage
PO:0028002
A sporophyte development stage that occurs during the interval between the initiation of a sporangium and the onset of senescence.
PO:0007131
seedling development stage
PO:0007134
A sporophyte vegetative stage (PO:0007134) that succeeds the seed germination stage (PO:0007057) and terminates with the development of the first adult vascular leaf (PO:0006340).
PO:0007132
sporophyte dormant stage
PO:0028002
A sporophyte development stage during which a sporophyte participates in a dormancy process.
PO:0007133
leaf production stage
PO:0007112
The stage at which the leaves produced by SAM are visible above the ground in a seedling or mature plant.
PO:0007134
sporophyte vegetative stage
PO:0028002
A sporophyte development stage (PO:0028002) that occurs during the interval between the first division of a plant zygote (PO:0000423) and the formation of a sporangium (PO:0025094).
PO:0007135
4 growth directionality stage
PO:0007039
The stage involved in the directionality of expansion growth.
PO:0007501
root cap formation stage
PO:0007525
The stage at which the root cap becomes evident.
PO:0007504
crown root primordium formation stage
PO:0007505
The stage at which the initial cells of crown root primordium are formed in the innermost ground meristem cells by one or two periclinal divisions.
PO:0007505
1 root primordium formation stage
PO:0007520
The stage at which root primordium originates and develops at specific locations in embryonic and post embryonic roots.
PO:0007506
primary root primordium formation stage
PO:0007505
The stage at which a group of cells or initials that will differentiate into the primary root become organized in the embryo .
PO:0007509
root vascular cylinder differentiation stage
PO:0007525
The stage at which the root vascular cylinder becomes evident.
PO:0007510
root emergence stage
PO:0001031
The stage at which the fully formed root emerges.
PO:0007511
lateral root primordium formation stage
PO:0007505
This stage at which the transverse divisions in pericycle cells form the initials of the lateral root primordium.
PO:0007513
root cortex differentiation stage
PO:0007525
The stage at which the root cortex becomes evident.
PO:0007516
root epidermal differentiation stage
PO:0007525
The stage at which the root epidermis becomes evident.
PO:0007517
lateral root emergence stage
PO:0007510
The stage at which the lateral root emerges.
PO:0007518
crown root emergence stage
PO:0007510
The stage at which the crown root emerges.
PO:0007519
5 root hair formation stage
PO:0007520
The stage at which the root hairs becomes evident.
PO:0007520
root development stage
PO:0025339
Stages of development of a root defined by characteristic morphological, structural, histological or other visible features.
PO:0007525
3 establishment of tissue systems stage
PO:0007520
The stage at which distinct tissues become organized.
PO:0007527
2 root meristem formation stage
PO:0007520
The stage at which the root meristem becomes evident.
PO:0007600
floral organ differentiation stage
PO:0025585
A floral organ formation stage (PO:0025585) which begins with the differentiation of floral organs (PO:0025395) from the floral organ primordium (PO:0025477) and ends with the beginning of the flowering stage (PO:0007616).
PO:0007601
floral organ meristem development stage
PO:0025585
A floral organ formation stage (PO:0025585) which begins with the development of the floral organ meristem (PO:0000229) from a portion of meristem tissue (PO:0009013) and ends with the beginning of the floral organ primordium development stage (PO:0007602).
PO:0007602
floral organ primordium development stage
PO:0025585
A floral organ formation stage (PO:0025585) which begins with the appearance of the floral organ primordium (PO:0025477) and ends with the beginning of the floral organ differentiation stage (PO:0007600).
PO:0007603
calyx development stage
PO:0025578
A collective phyllome structure development stage (PO:0025578) that has as a primary participant a calyx (PO:0009060).
PO:0007604
corolla development stage
PO:0025578
A collective phyllome structure development stage (PO:0025578) that has as a primary participant a corolla (PO:0009059).
PO:0007605
androecium development stage
PO:0025578
A collective phyllome structure development stage (PO:0025578) that has as a primary participant an androecium (PO:0009061).
PO:0007606
gynoecium development stage
PO:0025578
A collective phyllome structure development stage (PO:0025578) that has a primary participant a gynoecium (PO:0009062).
PO:0007607
sepal primordium visible stage
PO:0007603
Stage of calyx development that begins when the sepal primordia arise.
PO:0007608
petal primordium visible stage
PO:0007604
Stage of corolla development that begins when the petal or petal-stamen primordia arise.
PO:0007611
petal differentiation and expansion stage
PO:0007604
Stage of corolla development defined by differentiation and expansion of petal.
PO:0007612
fully expanded petal stage
PO:0007604
Stage of corolla development when petal is fully expanded.
PO:0007613
stamen primordium visible stage
PO:0007605
Stage of androecium development that begins when the stamens or petal-stamen primordia arise.
PO:0007615
flower development stage
PO:0025530
A reproductive shoot system development stage (PO:0025530) that occurs in an individual flower (PO:000904) during the interval between the onset of a flower meristem transition stage (PO:0025588) and the end of a flowering stage (PO:0007616).
PO:0007616
flowering stage
PO:0007615
A flower development stage (PO:0007615) that begins when pollen (PO:0025281) is released by anther dehiscence (GO:0009901) and/or the stigma (PO:0009073) is receptive and ends with the process of pollination (GO:0009856) and/or floral organ senescence (GO:0080187).
PO:0007618
carpel primordium visible stage
PO:0007606
Stage of gynoecium development that begins when the carpel primordia arise.
PO:0007619
ovule development stage
PO:0007606
Stages of development of the ovule defined by characteristic morphological, structural, histological or other visible features.
PO:0007620
ovule primordium visible stage
PO:0007619
Stage of ovule development that begins when the ovule primordia arise.
PO:0007621
megagametophyte development stage
PO:0028003
A gametophyte development stage (PO:0028003) during which the megagametophyte (PO:0025279) develops.
PO:0007622
integument initiation stage
PO:0004504
Stage of ovule development that begins when the integument primordia are visible.
PO:0007623
A megaspore mother cell enlarges stage
PO:0007621
The stage of megagametophyte development when the megaspore mother cell enlarges.
PO:0007624
B meiosis of megaspore mother cell stage
PO:0007621
The stage of megagametophyte development when the megaspore mother cell undergoes meiosis.
PO:0007625
C tetrad of megaspores stage
PO:0007621
The product of meiosis of the megaspore mother cell.
PO:0007626
D megaspore degeneration stage
PO:0007621
The stage of megagametophyte development when non-functional megaspores degenerate.
PO:0007627
E two nucleate megagametophyte stage
PO:0007621
The stage of megagametophyte development when there are two nuclei.
PO:0007628
F four nucleate megagametophyte stage
PO:0007621
The stage of megagametophyte development when there are four nuclei.
PO:0007629
G eight nucleate megagametophyte stage
PO:0007621
The stage of megagametophyte development when there are eight nuclei.
PO:0007631
plant embryo development stage
PO:0007134
A sporophyte vegetative stage (PO:0007134) that occurs during the interval between the first cell division of a plant zygote (PO:0000423) and one of the following: the beginning of the seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010).
PO:0007632
seed maturation stage
PO:0001170
Stage during which the seed storage products (storage proteins, lipids and starch) are being accumulated, either in the cotyledons or in the endosperm. Also, LEA proteins are accumulated and subsequently, a desiccation tolerant state is reached at the end of this stage.
PO:0007633
endosperm development stage
PO:0001170
Stages of development of the endosperm.
PO:0009012
plant structure development stage
A stage in the life of a plant structure (PO:0009011) during which the plant structure undergoes developmental processes.
PO:0021004
inflorescence initiation stage
PO:0001083
Stage of inflorescence development marked by the formation of the inflorescence meristem on a vegetative branch.
PO:0025337
life of whole plant stage
PO:0007033
A maximal whole plant development stage.
PO:0025338
collective plant organ structure development stage
PO:0009012
A plant structure development stage (PO:0009012) that has as primary participant a collective plant structure (PO:0025497).
PO:0025339
plant organ development stage
PO:0025571
A multi-tissue plant structure development stage (PO:0025571) that has as primary participant a plant organ (PO:0009008) .
PO:0025340
gametophyte vegetative stage
PO:0028003
A gametophyte development stage (PO:0028003) that occurs during the interval between spore germination and the formation of a gametangium.
PO:0025341
gametophyte reproductive stage
PO:0028003
A gametophyte development stage (PO:0028003) that occurs during the interval between the initiation of either a multicellular plant gametangium (PO:0025124) or a unicellular plant gametangium (PO:0025521) and the onset of senescence.
PO:0025342
gametophyte dormant stage
PO:0028003
A gametophyte development stage (PO:0028003) during which a gametophyte participates in a dormancy process.
PO:0025343
gametophyte senescent stage
PO:0028003
A gametophyte development stage (PO:0028003) during which a gametophyte participates in multicellular organism senescence.
PO:0025344
gametophore reproductive whole plant development stage
PO:0025341
A gametophyte reproductive stage (PO:0025341) in which a gametophore (PO:0030018) and gametangium is being produced.
PO:0025345
gametophore vegetative whole plant development stage
PO:0025340
A gametophyte vegetative whole plant development stage during which a gametophore is being produced but no gametangia are being produced.
PO:0025346
thallus reproductive whole plant development stage
PO:0025341
A gametophyte reproductive development stage in which a thallus and gametangium is being produced.
PO:0025347
thallus vegetative whole plant development stage
PO:0025340
A gametophyte vegetative whole plant development stage during which a thallus is being produced but no gametangia are being produced.
PO:0025368
trichome development stage
PO:0009012
A plant structure development stage (PO:0009012) that has as primary participant a trichome (PO:0000282).
PO:0025369
seed trichome development stage
PO:0025368
A trichome development stage that has as primary participant a seed trichome.
PO:0025370
seed trichome initiation stage
PO:0025369
A seed trichome development stage which occurs during the interval between the onset of seed trichome initiation and the onset of seed trichome elongation.
PO:0025371
seed trichome elongation stage
PO:0025369
A seed trichome development stage which occurs during the interval between the onset of seed trichome elongation and the onset of seed trichome secondary wall biosynthesis.
PO:0025372
seed trichome secondary wall biosynthesis stage
PO:0025369
A seed trichome development stage which occurs during the interval between the onset of seed trichome secondary wall biosynthesis and the onset of seed trichome maturation.
PO:0025373
seed trichome maturation stage
PO:0025369
A seed trichome development stage which encompasses the process of seed trichome maturation.
PO:0025374
seed dormant stage
PO:0001170
A seed development stage (PO:0001170) during which a seed (PO:0009010) participates in a seed dormancy process (GO:0010162).
PO:0025375
plant spore stage
PO:0028003
A gametophyte development stage (PO:0028003) that occurs during the interval between meiosis and the germination of a spore.
PO:0025423
plant tissue development stage
PO:0009012
A plant structure development stage (PO:0009012) that has as primary participant a portion of plant tissue (PO:0009007).
PO:0025424
vascular tissue development stage
PO:0025423
A plant tissue development stage (PO:0025423) that has as primary participant a portion of vascular tissue (PO:0009015).
PO:0025425
xylem development stage
PO:0025424
A vascular tissue development stage (PO:0025424) that has as primary participant a portion of xylem (PO:0005352) tissue.
PO:0025426
phloem development stage
PO:0025424
A vascular tissue development stage (PO:0025424) that has as primary participant a portion of phloem (PO:0005417) tissue.
PO:0025427
secondary xylem development stage
PO:0025425
A xylem development stage (PO:0025425) that has as primary participant a portion of secondary xylem (PO:0005848) tissue during the interval between the beginning of a cell division stage of secondary xylem (PO:0025463) and the death of the last living cell in the secondary xylem.
PO:0025463
cell division stage of secondary xylem
PO:0025427
A secondary xylem development stage (PO:0025427) that occurs during the interval between the first and last cell division in a portion of secondary xylem tissue (PO:0005848), during which cells are produced by divisions of cambial initials (PO:0000295) or xylem mother cells.
PO:0025464
cell expansion stage of secondary xylem
PO:0025469
A cell differentiation stage of secondary xylem (PO:0025469) that occurs during the interval between the end of a cell division stage of secondary xylem (PO:0025463) and the onset of a secondary cell wall formation stage of secondary xylem (PO:0025465), during which the cells undergo cell growth (GO:0016049).
PO:0025465
secondary cell wall formation stage of secondary xylem
PO:0025469
A cell differentiation stage of secondary xylem (PO:0025469) that occurs during the interval between the onset of secondary wall biogenesis (GO:0009834) of the cells in a portion of secondary xylem (PO:0005848) and the beginning of a cell death stage of secondary xylem (PO:0025466).
PO:0025466
cell death stage of secondary xylem
PO:0025469
A cell differentiation stage of secondary xylem (PO:0025469) that occurs during the interval between the first cell death of a tracheary element (PO:0000290) or non-septate xylem fiber cell (PO:0000274) and the death of the last secondary xylem parenchyma cell (PO:0004525) or septate fiber cell (PO:0004521) in a portion of secondary xylem (PO:0005848).
PO:0025467
tracheary element death stage of secondary xylem
PO:0025466
A cell death stage of secondary xylem (PO:0025466) that occurs during the interval between the first and last cell death of a tracheary element (PO:0000290) or non-septate xylem fiber cell (PO:0000274).
PO:0025468
secondary xylem parenchyma cell death stage of secondary xylem
PO:0025466
A cell death stage of secondary xylem (PO:0025466) that occurs during the interval between the last cell death of a tracheary element (PO:0000290) or non-septate xylem fiber cell (PO:0000274) and the last cell death in a portion of secondary xylem (PO:0005848).
PO:0025469
cell differentiation stage of secondary xylem
PO:0025427
A secondary xylem development stage (PO:0025427) that occurs during the interval between the end of a cell division stage of secondary xylem (PO:0025463) and the death of the last living cell in the secondary xylem.
PO:0025475
coleorhiza emergence stage
PO:0007520
A root development stage (PO:0007520) during which a coleorhiza (PO:0020034) emerges from the seed coat (PO:0009088).
PO:0025500
whole plant fruit development stage
PO:0007130
A sporophyte reproductive stage that begins when a fruit (PO:0009001) on a whole plant (PO:0000003) that is not currently participating in a whole plant fruit development stage begins a fruit initiation stage (PO:0025503), and ends with the earliest of the following: (1) the whole plant begins a sporophyte senescent stage (PO:0007017), (2) the whole plant begins a sporophyte dormant stage (PO:0007132), or (3) all fruits on the whole plant are finished ripening.
PO:0025501
fruit formation stage
PO:0001002
A fruit development stage (PO:0001002) that begins with the formation of a plant zygote (PO:0000423) that is contained in the fruit (PO:0009001) being studied and ends when that fruit's fruit ripening stage (PO:0025502) begins.
PO:0025502
fruit ripening stage
PO:0001002
A fruit development stage (PO:0001002) during which a single fruit (PO:0009001) participates in the process of fruit ripening (GO:0009835).
PO:0025503
fruit initiation stage
PO:0025501
A fruit formation stage (PO:0025501) that begins with the formation of a plant zygote (PO:0000423) that is contained in the fruit (PO:0009001) being studied and ends when the plant cells (PO:0009002) in the fruit begin to divide or expand.
PO:0025504
fruit size up to 10% stage
PO:0025501
A fruit formation stage (PO:0025501) that begins when the plant cells (PO:0009002) in a fruit (PO:0009001) begin to divide or expand, and ends when the fruit has reached 10% of its final size.
PO:0025505
fruit size 10 to 30% stage
PO:0025501
A fruit formation stage (PO:0025501) that spans the interval when a fruit (PO:0009001) has reached 10% to 30% of its final size.
PO:0025506
fruit size 30 to 50% stage
PO:0025501
A fruit formation stage (PO:0025501) that spans the interval when a fruit (PO:0009001) has reached 30 to 50% of its final size.
PO:0025507
fruit size 50 to 70% stage
PO:0025501
A fruit formation stage (PO:0025501) that spans the interval when a fruit (PO:0009001) has reached 50 to 70% of its final size.
PO:0025508
fruit size 70% to final size stage
PO:0025501
A fruit formation stage (PO:0025501) that spans begins when a fruit (PO:0009001) has reached 70% of its final size and ends when a fruit has reached its final size and a fruit ripening stage (PO:0025502) begins.
PO:0025527
shoot system development stage
PO:0025338
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.
PO:0025528
bud development stage
PO:0025527
A shoot system development stage (PO:0025527) that has as primary participant a bud (PO:0009006).
PO:0025529
bud dormancy stage
PO:0025528
A bud development stage (PO:0025528) during which a bud (PO:0009006) participates in a bud dormancy process (GO:0097207).
PO:0025530
reproductive shoot system development stage
PO:0025527
A shoot system development stage (PO:0025527) that has as primary participant a reproductive shoot system (PO:0025082).
PO:0025531
bud swell stage
PO:0025528
A bud development stage (PO:0025528) during which a bud (PO:0009006) enlarges due to growth of the shoot system (PO:0009006).
PO:0025532
bud burst stage
PO:0025527
A shoot system development stage (PO:0025527) during which a shoot system (PO:0009006) emerges from the bud (PO:0009006).
PO:0025570
vascular leaf development stage
PO:0001050
A leaf development stage (PO:0001050) that occurs during the interval between the onset of the vascular leaf initiation stage (PO:0001051) and the termination of the vascular leaf senescent stage (PO:0001054).
PO:0025571
multi-tissue plant structure development stage
PO:0009012
A plant structure development stage (PO:0009012) that has as primary participant a multi-tissue plant structure (PO:0025496).
A vascular leaf initiation stage (PO:0001051) during which the vascular leaf primordium (PO:0004725) develops an adaxial side (PO:0004726) and an abaxial side (PO:0004725).
PO:0025573
non-vascular leaf development stage
PO:0001050
A leaf development stage (PO:0001050) that has as a primary participant a non-vascular leaf (PO:0025075).
PO:0025574
vascular leaf differentiation stage
PO:0025570
A vascular leaf development stage (PO:0025570) that begins with the formation of procambium (PO:0025275) and protoderm (PO:0006210) and ends with the formation and differentiation of the leaf epidermis (PO:0006016) and leaf vascular system (PO:0000036) and all the specialized cells of the vascular leaf.
PO:0025578
collective phyllome structure development stage
PO:0025338
A collective plant organ stucture development stage (PO:0025338) that has as primary participant collective phyllome structure (PO:0025023).
PO:0025579
phyllome development stage
PO:0025339
A plant organ development stage (PO:0025339) that has a primary participant a phyllome (PO:0025023).
PO:0025585
floral organ formation stage
PO:0025339
A flower development stage (PO:0007615) that occurs in an individual flower (PO:000904) during the interval between the onset of a floral organ meristem development stage (PO:0007601) and the onset of a flowering stage (PO:0007616).
PO:0025588
flower meristem transition stage
PO:0007615
A flower development stage (PO:0007615) which begins with the transition of a portion of meristem tissue (PO:0009013) to a flower meristem (PO:0000229) and ends with the onset of the floral organ formation stage (PO:0025585).
PO:0025602
microgametophyte development stage
PO:0028003
A gametophyte development stage (PO:0028003) during which a microgametophyte (PO:0025280) develops.
PO:0028002
sporophyte development stage
PO:0007033
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.
PO:0028003
gametophyte development stage
PO:0007033
A whole plant development stage (PO:0007033) that has as primary participant a whole plant (PO:0000003) during the interval between meiosis or apospory and the time that the whole plant ceases to exist.
PO:0030006
protonema whole plant development stage
PO:0025340
A gametophyte development stage during which a gametophyte undergoes filamentous growth and that succeeds spore germination and precedes a thalloid development stage (planar growth) or gametophore development stage.
HT_DS:000001
Mature green
The ripening stage in wich fruit has achieved the full size but still remains green
HT_DS:000002
Breaker
The fruit ripening stage in which colour breaks
HT_DS:000003
Red ripe
The fruit ripening stage in which fruit achieved the full colour
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