image_list image_listE

Cyanophyceae: Nostocales: Oscillatoriaceae

 Oscillatoria sp.

Family: Trichome (filamentous structure) lacks heterocysts; with equal diameter throughout whole length; no hair-like structure; no branching.
Genus: Trichome without mucous sheath; straight, long, consisting of numerous cells (Illustrations of The Japanese Fresh-water Algae, 1977).

Oscilatoria sp., cell body 10 μm long, 7 μm wide, L/W=1.4, x 640, Yoshigadaira (or Yoshigataira) marsh, Shirane mountain, Kusatsu town, Gunma Pref., Japan, June 5, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Oscillatoria Oscillatoria

Please click on images for viewing enlarged.
Copyright Protist Information Server