Environmental Engineering Reference
In-Depth Information
2a
2b
2c
1
3b
3a
4
5
6
Plate XXX
1
.Ankyra.
2
.Monoraphidium
, species shape variations: (a)
M.grifithii
,(b)
M.arcuatum,
(c)
M.contortum.
3
. Selenastrum
, variation in colony appearance:
S. bibraianum
(a) naked colony, (b) cells enclosed within a mucilaginous
envelope.
4
.
Ankistrodesmus.
5.
Closterium.
6
.
Penium.
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