Vaucheria - filaments & spores - dessins de Vaucher.jpg
Gaston Bonnier
en
Vaucheria filaments & spores dessins de Vaucher, Sketches of plants by Gaston Bonnier, Vaucheria
commons
ja
ヴォーシェの植物のスケッチ
commons_translated
glower bonnily homosporous homospory sporulate spore bonny