The phytoplankton of the Cook Plant monthly minimal surveys during the preoperational years 1972, 1973, and 1974 / by John C. Ayers.

TABLE 2 continued.

NDC-.5-1 SDC-.5-1 DC-0 DC-i DC-2 DC-3 DC-4 DC-5 DC-6
Melosira italica

Apr
May
Jun
Jul
Aug
Sep
Oct

19
37
7
41
0
0
4

Nitzschia acicularis

45
7
15
91
0
0
15
15
4
19
6
0
0
7

89
7
26
0
7

26
33
7
19
0
0
33
2
4
13
19
0
0
17

Apr
May
Jun
Jul
Aug
Sep
Oct

7
4
7
22
0
0
4

26
30
17
2
4

0
4
9
3
0
0
11
2
2
4
1
2
0
17
13
0
0
1
0
0
2

87
24
7
0
0
0
13
6
9
6
1
0
0
11
22
0
2
0
0
0
6

22
33
6
0
0
0
17

109
58
2
0
0
0
4

4
2
2
0
2
0
7

Nitzschia bacata

2
11
0
0
0
0
6
13
4
0
0
0
0
15

100
28
17
0
2
0
0

4
2
0
4
0
0
0

Apr
May
Jun
Jul
Aug
Sep
Oct

11
19
4
2
2
0
6

Nitzschia confinis

Apr
May
Jun
Jul
Aug
Sep
Oct

0
26
2
6
0
0
19

6
2
7
0
0
0
2
4
2
9
4
0
0
6
7
0
2
4
0
0
6

4
0
4
0
2

0
6
6
2
0
0
2

13
0
0
0
0
0
0
0
11
2
0
2
0
13

17
4
0
0
0
0
0

37
15
4
0
17

0
22
4
2
0
0
9

Nitzschia dissipata

0
4
2
1
0
4
2
0
0
0
0
0
0
2

7
4
0
0
0
0
6
2
0
0
0
0
0
0

9
4
0
2
0
1
6
9
0
0
4
0
0
0

0
4
0
0
0
0
0

Apr
May
Jun
Jul
Aug
Sep
Oct

2
11
0
4
0
0
0

7
7
0
0
2

0
0
6
4
0
2
0

2
0
0
0
0
0
0

15
4
2
0
0
0
0

20