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 8-9 μm long, 9 μm wide, L/W=0.9-1.0,
x 100, x 200, x 400, x 640, Karakemi marsh, Yasaka village, Nagano Pref., Japan, November 23, 2005 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Cell body 6-8 μm long, 9 μm wide, L/W=0.7-0.9, x 400, x 640
Cell body 13-15 μm long, 9 μm wide, L/W=1.4-1.7, x 640
Order: Filamentous algae without branching; cell body mostly cylindrical.
31 μm
