Trebouxia sp., 
stock Sin-1a, axenic culture with KCM & Hyponex (June 24 to July 31, 2003), 
cell body  μm long,  μm wide, 
x 640, Ina town, Saitama Pref., Japan, March 2003 by Y. Tsukii
 31 μm
 63 μm
 94 μm; x 640
Trebouxia, 
stock Sin-1a, axenic culture with KCM & Hyponex (June 14 to June 24, 2003), 
cell body  μm long,  μm wide, 
x 640, Ina town, Saitama Pref., Japan, March 2003 by Y. Tsukii
 31 μm
 63 μm
 94 μm; x 640
Trebouxia, stock Sin-1a, axenic culture from Novemer 6 to November 29 (2003), 
cell body  μm long,  μm wide, 
x 640, Ina town, Saitama Pref., Japan, March 2003 by Y. Tsukii
 31 μm
 63 μm
 94 μm; x 640
Trebouxia, stock Sin-1a, axenic culture, 
cell body  μm long,  μm wide, 
x 640, Ina town, Saitama Pref., Japan, March 2003 by Y. Tsukii
 31 μm
 63 μm
 94 μm; x 640