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:
Iyari marsh, Omachi city, Nagano Pref., Japan, May 8, 2006 by Y. Tsukii
