subject | relation | object |
---|---|---|
calyx development stage | is_a | collective phyllome structure development stage (PO:0025578) |
calyx development stage | BFO:0000050 | floral organ differentiation stage (PO:0007600) |
subject | relation | object |
---|---|---|
fully expanded sepal stage (PO:0001045) | is_a | calyx development stage |
sepal primordium visible stage (PO:0007607) | is_a | calyx development stage |
sepal differentiation and expansion stage (PO:0001044) | is_a | calyx development stage |