26 | Herbarium Image: Eleogiton fluitans |
27 | Herbarium Image: Hippuris vulgaris |
28 | Herbarium Image: Elodea canadensis |
29 | Herbarium Image: Elodea canadensis |
30 | Herbarium Image: Elodea canadensis and Elodea sp. |
31 | Herbarium Image: Elodea sp. |
32 | Herbarium Image: Persicaria amphibia |
33 | Herbarium Image: Persicaria amphibia |
34 | Herbarium Image: Ranunculus peltatus |
35 | Herbarium Image: Potamogeton pusillus |
36 | Herbarium Image: Nasturtium x sterile |
37 | Herbarium Image: Ranunculus aquatilis |
38 | Herbarium Image: Najas flexilis |
39 | Herbarium Image: Potamogeton alpinus |
40 | Herbarium Image: Lagarosiphon major |
41 | Herbarium Image: Myriophyllum alterniflorum |
42 | Herbarium Image: Carex lepidocarpa |
43 | Herbarium Image: Epimedium alpinum |
44 | Herbarium Image: Potamogeton crispus |
45 | Herbarium Image: Lobelia dortmanna |
46 | Herbarium Image: Sparganium erectum |
47 | Herbarium Image: Lysimachia vulgaris |
48 | Herbarium Image: Lobelia dortmanna |
49 | Herbarium Image: Elodea nuttallii |
50 | Herbarium Image: Carex hostiana |