Table B2. Phytoplankton density and biomass, Lake Owen
[Density in cells per liter, biomass in micrograms
per liter]
|
|
Date |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
9-2-97 |
9-16-97 |
7-17-98 |
7-23-98 |
8-5-98 |
8-11-98 |
8-19-98 |
9-3-98 |
9-10-98 |
9-17-98 |
9-22-98 |
|
|
Chlorophyta |
|||||||||||
|
Actinastrum density |
0 |
0 |
5,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Actinastrum biomass |
0 |
0 |
1.1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Ankistrodesmus density |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Ankistrodesmus biomass |
0 |
0 |
0 |
0 |
2.8 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Chlorella density |
0 |
2,314,000 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Chlorella biomass |
0 |
78 |
0 |
0.3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Chlorophyte size 2 density |
70,000 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Chlorophyte size 2 biomass |
42 |
0 |
0 |
6.1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Chlorophyte size 4 density |
0 |
0 |
0 |
0 |
10,000 |
10,000 |
50,000 |
0 |
0 |
0 |
40,000 |
|
Chlorophyte size 4 biomass |
0 |
0 |
0 |
0 |
1.6 |
1.6 |
8.1 |
0 |
0 |
0 |
6.4 |
|
Cosmarium density |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Cosmarium biomass |
0 |
0 |
0 |
200 |
0 |
0 |
0 |
0 |
0 |
0 |
200 |
|
Crucigenia density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Crucigenia biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6.9 |
0 |
|
Oocystis density |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
40,000 |
|
Oocystis biomass |
0 |
0 |
0 |
1.0 |
0 |
0 |
0 |
0 |
0 |
0 |
4.0 |
|
Quadrigula density |
0 |
90,000 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
|
Quadrigula biomass |
0 |
53 |
0 |
0 |
0 |
0 |
0 |
0 |
12 |
0 |
0 |
|
Scenedesmus density |
0 |
0 |
0 |
0 |
0 |
0 |
80,000 |
0 |
0 |
0 |
40,000 |
|
Scenedesmus biomass |
0 |
0 |
0 |
0 |
0 |
0 |
4.1 |
0 |
0 |
0 |
2.1 |
|
Sphaerocystis density |
0 |
0 |
0 |
0 |
0 |
80,000 |
0 |
0 |
0 |
0 |
0 |
|
Sphaerocystis biomass |
0 |
0 |
0 |
0 |
0 |
9.0 |
0 |
0 |
0 |
0 |
0 |
|
Spondylosium density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Spondylosium biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
7.2 |
0 |
|
Tetraspora density |
0 |
170,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Tetraspora biomass |
0 |
89 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Zygnematales density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Zygnematales biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
39 |
|
Chrysophyta |
|||||||||||
|
Chrysophyte size 1 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
40,000 |
|
Chrysophyte size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
13 |
51 |
|
Dinobryon density |
0 |
0 |
0 |
0 |
0 |
50,000 |
0 |
0 |
0 |
0 |
0 |
|
Dinobryon biomass |
0 |
0 |
0 |
0 |
0 |
5.4 |
0 |
0 |
0 |
0 |
0 |
|
Mallomonas density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
40,000 |
50,000 |
0 |
0 |
|
Mallomonas biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
23 |
29 |
0 |
0 |
|
Uroglenopsis density |
0 |
0 |
0 |
0 |
0 |
26,236,000 |
0 |
30,503,000 |
19,175,000 |
15,170,000 |
2,104,000 |
|
Uroglenopsis biomass |
0 |
0 |
0 |
0 |
0 |
6,100 |
0 |
7,000 |
4,400 |
3,500 |
490 |
|
Cryptophyta |
|||||||||||
|
Campylomonas reflexa density |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Campylomonas reflexa biomass |
0 |
0 |
0 |
0 |
16 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Campylomonas rostratiformis density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
10,000 |
30,000 |
|
Campylomonas rostratiformis biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
51 |
51 |
150 |
|
Cryptophyte size 1 density |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cryptophyte size 1 biomass |
0 |
5.0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cryptophyte size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
10,000 |
|
Cryptophyte size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
19 |
19 |
|
Cryptophyte size 3 density |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cryptophyte size 3 biomass |
0 |
2.3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cryptomonas density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
10,000 |
0 |
|
Cryptomonas biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
41 |
21 |
0 |
|
Katablepharis density |
0 |
0 |
0 |
40,000 |
330,000 |
40,000 |
140,000 |
20,000 |
60,000 |
40,000 |
40,000 |
|
Katablepharis biomass |
0 |
0 |
0 |
7.3 |
60 |
7.3 |
26 |
3.7 |
11 |
7.3 |
7.3 |
|
Plagioselmis density |
0 |
0 |
0 |
30,000 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Plagioselmis biomass |
0 |
0 |
0 |
3.5 |
0 |
0 |
0 |
0 |
0 |
0 |
1.2 |
|
Bacillariophyta |
|||||||||||
|
Achnanthes density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Achnanthes biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1.5 |
0 |
|
Asterionella density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
30,000 |
20,000 |
0 |
|
Asterionella biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
34 |
23 |
0 |
|
Fragilaria density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
60,000 |
|
Fragilaria biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
117 |
|
Pennales size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Pennales size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
99.73 |
|
Pennales size 3 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
|
Pennales size 3 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
14 |
0 |
0 |
0 |
|
Synedra density |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Synedra biomass |
0 |
0 |
0 |
0 |
25 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Pyrrophyta |
|||||||||||
|
Gymnodinium density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
30,000 |
10,000 |
|
Gymnodinium biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
61 |
20 |
|
Euglenophyta |
|||||||||||
|
Euglena density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Euglena biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
180 |
|
Euglenophyte size 1 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Euglenophyte size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
26 |
0 |
|
Euglenophyte size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Euglenophyte size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
115 |
0 |
|
Trachelomonas size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
10,000 |
0 |
0 |
|
Trachelomonas size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
58 |
0 |
58 |
0 |
0 |
|
Colorless Flagellates |
|||||||||||
|
Flagellate size 3 density |
0 |
0 |
5,000 |
40,000 |
0 |
0 |
80,000 |
30,000 |
0 |
0 |
0 |
|
Flagellate size 3 biomass |
0 |
0 |
0.7 |
5.8 |
0 |
0 |
12 |
4.3 |
0 |
0 |
0 |
|
Salpingoeca density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
60,000 |
0 |
0 |
|
Salpingoeca biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
180 |
0 |
0 |
|
Ciliates |
|||||||||||
|
Ciliate size 1 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
|
Ciliate size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
14 |
0 |
0 |
|
Ciliate size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
10,000 |
|
Ciliate size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
42 |
0 |
0 |
0 |
42 |
|
Ciliate size 3 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
0 |
|
Ciliate size 3 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
110 |
0 |
|
Ciliate size 5 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
|
Ciliate size 5 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
13,000 |
0 |
|
Ciliate size 6 density |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Ciliate size 6 biomass |
0 |
0 |
0 |
9.4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Rotifers |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Ameba density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
|
Ameba biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
14 |
Go back to Appendix B