Species:
Cell body ellipsoidal or nearly cylindrical, both ends rounded, 8-10 μm long, 4-6 μm wide;
papilla absent; cellwall thick; flagellar length about the same as body length;
chloroplast cup-shaped; a spherical pyrenoid central-lateral; stigma at anterior 1/3 of the cell;
nucleus behind the pyrenoid
(Süßwasserflora von Mitteleuropa 9, Chlorophyta I, 1983).
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50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
Chlamydomonas (parvula ?), stock Sak-6b, axenic culture with Hyponex and KCM,
after prolonged culture (8/2-9/18),
cell body 9-10 μm long, 4-7 μm wide,
x 640, Kurome river, Asaka, Saitama Pref., Japan, 2000 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
