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

9ajor survey of October 1976, continued.

14 OCT 76

SDC 2-1

Taxon
Acanthochloris sp.
Achnanthes lanceolata v. dubia
Achnanthes sp.
Amphipleura pellucida
Amphora ovalis
Amphora ovalis v. pediculus
Amphora sp.
Anacystis incerta
Asterionella formosa
Caloneis ventricosa v. minuta
Centric diatom, unknown
Ceratium hirundinella
Chrysophycean flagellate spp.
Cocconeis diminuta
CryFtomonas sp.
Cyclotella auxospore
Cyclotella comensis
Cyclotella kuetzingiana
Cyclotella meneghiniana
Cyclotella michiganiana
Cyclotella sp.
Cyclotella stelligera
Dinoflagellates
Flagellates
Fragilaria construens
Fragilaria construens v. venter
Fragilaria crotonensis
Fragilaria intermedia
Fragilaria pinnata
Fragilaria pinnata v. lancettula
Gloeocystis planctonica
Gloeocystis sp.
Melosira granulata
4elosira i+tlica
Mougeotia sp.
Navicula anglica v. subsalsa

Cells/ml Percent

U,
Ln
bo

3.3
3.3
3.3
3.3
3.3
6.6
3.3
497.4
79.6
3.3
63.0
3.3
96.2
3.3
33.2
3.3
245.4
9.9
13.3
56.4
13.3
23.2
13. 3
278.6
19.9
3.3
169.1
53.1
29.8
6.6
338.2
36.5
69.6
9.9
16.6
3.3

0. 11
0. 11
0. 11
0. 11
0. 11
0.23
0.11
17.03
2.72
0.11
2.16
0. 11
3.29
0. 11
1.14
0. 11
8.40
0. 34
0.45
1.93
0.45
0.79
0.45
9.53
0.68
0. 11
5.79
1.82
1.02
0.23
11.58
1.25
2. 38
0. 34
0.57
0. 11

Number of forms = 71
Temperature(C) =
Taxon
Navicula capitata
Navicula capitata v. luneburgensis
Navicula decussis
Navicula latens
Navicula radiosa v. tenella
Navicula sp.
Navicula tripunctata
Navicula viridula
Navicula viridula v. linearis
Nitzschia acicularis
Nitzschia bacata
Nitzschia confinis
Nitzschia kuetzingiana
Nitzschia palea
Nitzschia paleacea
Nitzschia sp.
Nitzschia sp. #1
Ochromonas sp.
Oocystis sp.
Pennate diatom (undetermined)
Scenedesmus acuminatus
Scenedesmus acutus
Scenedesmus quadricauda
Scenedesmus sp.
Scenedesmus tetradesmiformis
Stephanodiscus t10
Stephanodiscus alpinus
Stephanodiscus minutus
Stephanodiscus sp.
Stephanodiscus subtilis
Stephanodiscus tenuis
Synedra delicatissima v. angustissima
Synedra filifomris
Synuca uvella
Tabellaria fenestrata v. intermedia

3.3
3. 3
13. 3
3.3
3. 3
6.6
3.3
3. 3
3. 3
6.6
3.3
9.9
6.6
3. 3
6.6
9.9
3. 3
39. 8
13.3
26. 5
6.6
6.6
26. 5
46.4
26.5
16.6
3. 3
36.5
13.3
26. 5
69.6
3. 3
46. 4
152.5
49.7

0.11
0.11
0.45
0. 11
0. 11
0.23
0. 11
0. 11
0. 11
0.23
0. 11
0. 34
0.23
0. 11
0.23
0.34
0.11
1.36
0.45
0.91
0.23
0.23
0.91
1.59
0.91
0.57
0.11
1.25
0.45
0.91
2.38
0.11
1.59
5.22
1.70

Diversity = 4.63
Counted by: S.K.
Cells/l Percent

Total 2921.5 100.0