Species:
Cell body spherical in shape, 12-21 μm in diam. (zygote 14-16 μm);
a small conical papilla present; a spherical pyrenoid located near posterior end;
stigma circular or slightly elliptical in shape, located anterior half of the cell surface; a nucleus anterior
(Süßwasserflora von Mitteleuropa 9, Chlorophyta I, 1983).
Chlamydomonas simplex Pascher 1927 ?,
young cell body 11 μm long, 8 μm wide,
mature cell nearly spherical, 14 μm in diam., two flagella up to 16 μm long,
conical papilla present 1 μm long, a stigma at central lateral,
a nucleus located slightly anterior from the equator of the cell,
x 640, Near Kurohama-numa (pond), Hasuda city, Saitama Pref., Japan, June 2002 by Y. Tsukii
50 μm
100 μm
150 μm; x 400