rostellate |
costellate |
As adjectives the difference between rostellate and costellate
is that
rostellate is having a rostellum, or small beak; terminating in a beak while
costellate is finely ribbed or costate.
rostellate |
rostrate |
As adjectives the difference between rostellate and rostrate
is that
rostellate is having a rostellum, or small beak; terminating in a beak while
rostrate is having a process resembling the beak of a bird; beaked; rostellate.