hypocotyl emergence stage
http://purl.obolibrary.org/obo/PO_0007043
Term info
definition
Boyes Arabidopsis Growth Stage 0.7, This term is used only for seed plants. The actual point of emergence from the seed coat (PO:0009088) may not be observed if the seed (PO:0009010) is underneath a growth medium. In a fruit (PO:0009001) with a persistent pericarp (PO:0009084), emergence from the seed coat may not be observed. A seedling development stage (PO:0007131) during which the hypocotyl (PO:0020100) emerges from the seed coat (PO:0009088).