 
 
|  Family: 
(Illustrations of The Japanese Fresh-water Algae, 1977). Genus: (Guide book to the "Photomicrographs of the Freshwater Algae", 1998). Species: | 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
 
Tetracystis, stock Twa-1, axenic culture with KCM and Hyponex (7/2-8/10), 
cell body  μm long,  μm wide, 
x 640, Watarase, Tochigi Pref., Japan, July 2001 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
Tetracystis, stock Twa-1, axenic culture with KCM & Hyponex (March 21 to March 31, 2003), 
cell body  μm long,  μm wide, 
x 640, Watarase, Tochigi Pref., Japan, July 2001 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
Tetracystis sp. Brown et Bold 1964, stock Twa-1, axenic culture with KCM & Hyponex (June 8 to July 12, 2004), 
cell body spherical, 6-10 μm in diam., 
x 640, Watarase, Tochigi Pref., Japan, July 2001 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
