plant embryo coleoptilar stage
- plant structure development stage
- related: SAM and radicle formation stage
- 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). [source: MaizeGDB:67376, PMID:20044449, POC:Laurel_Cooper, TAIR:Katica_Ilic]
- This stage occurs in grasses and other monocots.
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