Gamophyceae:
Zygnematales: Desmidiaceae or Closteriaceae
Closterium pronum
Genus: Cell body crescent in shape (long, curved, tapered at both ends); cross section rounded;
cell wall smooth or with longitudinal lines, bands on the cell wall in some species;
chloroplast laminae ridged and radially arranged, which makes cross section star-shaped;
pyrenoids aligned or scattered
Species: Cell body elongated spindle-shaped, μm long, μm wide, L/W=
;
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Closterium pronum ,
cell body 215 μm long, 7 μm wide,
x 400, x 640, No. 4-2, Midagahara (bog/marsh), Tate-yama (Moutain), Tateyama town, Toyama Pref., Japan, August 23, 2006, by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Cell body 240 μm long, 7 μm wide, x 400, x 640
Closterium pronum ,
cell body 136 μm long, 4.5 μm wide, L/W=30,
x 640, Midagahara (bog/marsh), Tate-yama (Moutain), Tateyama town, Toyama Pref., Japan, August 23, 2006, by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
No. 4, Midagahara (bog/marsh), Tate-yama (Moutain), Tateyama town, Toyama Pref., Japan, August 23, 2006, by Y. Tsukii
Please click on images for viewing enlarged.
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