Last Updated:2022/12/24

I refer to those genera which have sometimes been called protean or polymorphic, in which the species present an inordinate amount of variation; and hardly two naturalists can agree which forms to rank as species and which as varieties.

音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★