Phytoplankton of the seasonal surveys of 1976, of September 1970, and pre- vs. post-operational comparisons at Cook Nuclear Plant / John C. Ayers.

Major survey of October 1976, continued.
~ —~ —~ --- — -------------
-~~rll ~ —~I —~~. _ - I ~ ~~-~- -~~ ~ ~CI~~~-~ -~er~ ~-r r~~~ ~~~-~U~ ~~~~~~~~~~~~~~~ ~'r

14 OCT 76

SDC 7-3

Taxon
Acanthochloris sp.
Achnanthes clevei v. rostrata
Amphipleura pellucida
Amphora ovalis
Amphora rotunda
Amphora sp.
Anacystis thermalis
Asterionella formosa
Botryococcus braunii
Centric diatom, unknown
Ceratiua hirundinella
Chromulina parvula
Chrysophycean flagellate spp.
Crucigenia quadrata
Cryptomonas sp.
Cyclotella auxospore
Cyclotella coaensis
Cyclotella kuetzingiana
Cyclotella meneghiniana
Cyclotella michiganiana
Cyclotella stelligera
Diatoma tenue v. elongatua
Dinoflagellates
Flagellates
Fragilaria capucina
Fragilaria construens
Fragilaria crotonensis
Fragilaria intermedia
Fragilaria pinnata
Gloeocystis planctonica
Gloeocystis sp.
Gomphonema olivaceus
Gomphosphaeria lacustris
Kirchneriella sp.
lelosira granulata

Cells/ml Percent

8.3
1.7
16.6
1.7
1.7
1.7
9.9
286.8
41.5
81.2
1.7
5.0
34.8
46.4
53. 1
6.6
131.0
14.9
1.7
46.4
5.0
8.3
6.6
591.9
6.6
6.6
616.8
59.7
6.6
109.4
16.6
1.7
381.4
94.5
18.2

0.26
0.05
0.52
0.05
0.05
0.05
0.31
9.07
1.31
2.57
0.05
0. 16
1.10
1.47
1.68
0.21
4. 14
0.47
0.05
1.47
0.16
0.26
0.21
18.71
0.21
0.21
19. 50
1.89
0.21
3.46
0. 52
0.05
12.05
2.99
0.58

Number of forms = 69
Teaperature(C)
Taxon
Melosira italica
Navicula decussis
Navicula latens
Navicula micropupula
Navicula sp.
Navicula tripunctata
Nitzschia acicularis
Nitzschia acuta
Nitzschia bacata
Witzschia capitellata
Nitzschia fonticola
Nitzschia kuetzingiana
Witzschia palea
Nitzschia paleacea
Nitzschia spiculoides
Nitzschia sp.
Nitzschia sp. #1
Nitzschia sublinearis
Ochromonas sp.
Pediastrau sp.
Pennate diatom (undetermined)
Rhizosolenia erieasis
Scenedesmus acuminatus
Scenedesmus quadricauda v. longispina
Stephanodiscus #10
Stephanodiscus Binutus
Stephanodiscus subtilis
Stephanodiscus tennis
Surirella angusta
Synedra acus
Synedra delicatissima v. angustissima
Synedra filiformis
Tabellaria fenestrata v. intermedia
Tetrastrum staurogeniaeforme

9. 9
1.7
1.7
1.7
3. 3
1.7
1.7
1.7
1.7
1.7
8.3
8.3
3.3
5.0
1.7
6.6
5.0
3.3
79.6
14.9
5.0
1.7
16.6
6.6
5.0
18.2
9.9
8.3
5.0
1.7
1.7
16.6
177.4
5. 0

Diversity = 4.04
Counted by: S.K.
Cells/ml Percent

0.31
0.05
0.05
0.05
0. 10
0.05
0.05
0.05
0.05
0.05
0.26
0.26
0.10
0.16
0.05
0.21
0. 16
0.10
2.52
0.47
0. 16
0.05
0.52
0.21
0. 16
0.58
0.31
0.26
0.16
0.05
0.05
0.52
5.61
0. 16

Total 3163.6 100.0