In most polymorphic genera some of the species have fixed and definite characters.
But it is polymorphic variability in the strictest sense of the word.
Multiform, mul′ti-form, adj. having many forms, polymorphic.
We now understand the process by which a polymorphic race maintains its polymorphism.
polymorphic species may now be regarded as the link which unites ordinary variability with the historical production of species.
The variations have lead authors to divide this polymorphic species into several species and varieties.
The general rule which correlates this polymorphic change is that its direction changes at a given temperature.
The models of a polymorphic mimic are almost always closely related species.
Passant oultre—one of Rabelais' favourite and most polymorphic expressions.
This interesting form is polymorphic and mimics different species of Amauris.