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: |
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Water reservoir, Nishi-Yamada, Ohira town, Tochigi Pref., Japan, January 4, 2008 by Y. Tsukii
