Order: Filamentous algae without branching; cell body mostly cylindrical.
Family: Cellwall shows H shape in transverse section;
chloroplasts reticulatedwithout pyrenoids.
Genus: Same as family.
Species:
Microspora sp.,
cell body 12.5 μm long, 9 μm wide,
x 640, Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, June 12, 2005 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Order: Filamentous algae without branching; cell body mostly cylindrical.
31 μm
