Environmental Engineering Reference
In-Depth Information
1b
1a
2
3a
4
3b
5b
5a
6a
6b
6c
Plate XIII
1
.
Coelastrum
:(a)
C. microporum,
(b)
C. asteroideum.
2
.
Sorastrum.
3.
Tetrastrum
:(a)
T. triangulare
,(b)
T. staurogeniforme.
4
.
Pleurococcus.
5
.
Crucigenia
:(a)
C. tetrapedia
,(b)
C
.
fenestrata.
6.
Oocystis
:(a)
O. elliptica
,(b)
O. solitaria,
(c)
O. natans.
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