subject | relation | object |
---|---|---|
corolla development stage | is_a | collective phyllome structure development stage (PO:0025578) |
corolla development stage | BFO:0000050 | floral organ differentiation stage (PO:0007600) |
subject | relation | object |
---|---|---|
petal differentiation and expansion stage (PO:0007611) | is_a | corolla development stage |
petal primordium visible stage (PO:0007608) | is_a | corolla development stage |
fully expanded petal stage (PO:0007612) | is_a | corolla development stage |