Chlorophyceae: Zygnematales: Mesotaeniaceae or Gonatozygaceae
(
Gamophyceae
: Zygnematales: Desmidiaceae)
Gonatozygon
sp.
Genus:
Two
chloroplasts
plate-like
or slightly spiralled; a nucleus centrally located between the chloroplasts; mostly
unicells
, filaments rare (Illustrations of The Japanese Fresh-water Algae, 1977).
Species:
Gonatozygon
sp., cell body
μm long,
19
μm wide, x 640, Kanayama Green Park, Kiyose city, Tokyo, Japan, March 2003 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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