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. (or Geminella ?),
cell body ellipsoidal in shape, 6-12 μm long, 7 μm wide,
x 640, Tanohara Natural Park, Ontake highland, Otaki town, Nagano Pref., Japan, June 26, 2005 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Order: Filamentous algae without branching; cell body mostly cylindrical.
31 μm
