TABLE I11
Sunant any of Vitain in Requirements of Fresh- Water and iWari?ze Algae
(from Procasoli, 1963)
algal group
Number of
KO
Require
B,,
Thiamine Biotin
B,, + Biotin + B,, + biotin
species
vitamins vitamins
thiamine thiamine + thiamine
Chlorophyceae
Euglenineae
Cryp tophyceae
Dinophyceae
Chrysophyceae*
Bacillariophyceae
Cyanophyceae
Rhodophyceae
68
9
11
17
22
39
10
4
24
0
0
1
1
21
9
0
44
9
11
16
21
18
1
4
10
8
2
1
2
1
1 1
2
5
11
3
1
4
26
6
7
0
1
4
9
1
2
4
Totals
180
56
124
43
18
52
2
6
Totals for single
vitamins
103
78
10
*Two chrysomonads require Blr + biotin