TABLE 2. PLANTS AT DIFFERENT STATIONS 
(Abundance indicated as follows: /, small numbers; x, common; *, abundant.) 
1 
2 
3 
4 
5 
6 
, 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 | 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
41 
42 
43 
44 
1. Potamogeton pectinatus . 
/ 
X 
X 
/ 
/ 
/ 
/ 
X 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
x 
/ 
/ 
/ 
p 
/ 
/ 
/ 
/ 
/ 
, 
/ 
2. Potamogeton zosterifolius . 
/ 
X 
/ 
X 
/ 
1 
/ 
/ 
/ 
X 
/ 
X 
/ 
/ 
/ 
X 
/ 
/ 
/ 
/ 
/ 
/ 
* 
l 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
3. Potamogeton Richardsonii . 
X 
/ 
/ 
/ 
1 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
X 
X 
■ ?. 
X 
/ 
/ 
/ 
X 
X 
/ 
/ 
/ 
/ 
/ 
* 
/ 
/ 
t" / 
/ 
4. Potamogeton lucens . 
/ 
/ 
/ 
1 
1 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
5. Potamogeton alpinus . 
/ 
/ 
/ 
/ 
1 
/ 
/ 
/ 
/ 
/ 
6. Potamogeton amplifolius . 
* 
/ 
1 
/ 
1 
/ 
/ 
X 
UN 
x 
X 
X 
/ 
/ 
7. Najas flexilis . 
/ 
X 
/ 
X 
/ 
X 
/ 
1 
/ 
X 
/ 
/ 
. / 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
; f 
/ 
X 
/ 
X 
X 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
8. Vallisneria spiralis . 
X 
X 
X 
X 
/ 
X 
/ 
X 
/ 
1 
/ 
1 
X 
/ 
/ 
X 
jpg 
X 
/ 
/ 
X 
/ 
/ 
/ 
k -. 
X 
x 
/ 
/ 
/ 
X 
X 
l : 
/ 
/ 
/ 
/ 
/ 
X 
X 
;■ / ; 
X 
/ 
9. Ceratophyttum demersum . 
/ 
/ 
/ 
X 
X 
/ 
X 
X 
/ 
/ 
X 
/ 
/ 
X 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
X 
X 
10. Myriophyllum verticillatum var. pectinatum ... . 
/ 
V 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
t-i' 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
X 
/ 
X 
X 
11. Scirpus validus . 
/ 
/ 
X 
12. Elodea canadensis . 
/ 
/ 
/ 
13. Ranunculus aquatilis . 
/ 
/ 
/ 
14. Nymphaea advena . 
X 
/ 
/ 
/ 
15. Castalia odoraia . 
X 
/ 
/ 
/ 
16. Char a sp. 
X 
X 
* 
X 
1 
* 
X 
X 
/ 
/ 
/ 
/ 
/;! 
/ 
/ 
/ 
/ 
/ 
/ 
i 
/ 
/ 
/ 
/ 
/ 
/ 
17. Lemna minor . 
/ 
/ 
/ 
/ 
i '#; 
X 
/ 
18. Lemna trisulca . 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
19. Cladophora sp. 
X 
/ 
/ 
/ 
1 
/ 
X 
/ 
/ 
/ 
/ 
X 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 
* 
X 
/ 
/ 
- / , 
/ 
/ 
/ 
/ 
/ 
20. Wolffia columbiana . 
/ 
21. Utrioularia vulgaris var. americana . 
/ 
