British fresh-water algae, exclusive of Desmidieae and Diatomaceae. Algae -- Great Britain. - z.d.. ' 2.h. !. 1. G-onium pectorals. JJLull. $. (Pandorina morum. gory.. Please note that these images are
Pandorina morum (O. F. Mueller) Bory de Saint-Vincent | CCALA