276 | Herbarium Image: Littorella uniflora and Isoetes lacustris |
277 | Herbarium Image: Parnassia palustris |
278 | Herbarium Image: Phragmites australis |
279 | Herbarium Image: Phragmites sp. |
280 | Herbarium Image: Carex lepidocarpa |
281 | Herbarium Image: Carex lepidocarpa |
282 | Herbarium Image: Carex otrubae |
283 | Herbarium Image: Carex otrubae |
284 | Herbarium Image: Cladium mariscus |
285 | Herbarium Image: Deschampsia cespitosa |
286 | Herbarium Image: Eupatorium cannabinum |
287 | Herbarium Image: Hippuris vulgaris |
288 | Herbarium Image: Potamogeton crispus |
289 | Herbarium Image: Potamogeton crispus |
290 | Herbarium Image: Potamogeton crispus |
291 | Herbarium Image: Potamogeton crispus |
292 | Herbarium Image: Potamogeton gramineus |
293 | Herbarium Image: Sparganium natans |
294 | Herbarium Image: Sparganium natans |
295 | Herbarium Image: Utricularia vulgaris |
296 | Herbarium Image: Juncus squarrosus |
297 | Herbarium Image: Alchemilla alpina |
298 | Herbarium Image: Oxyria dygina |
299 | Herbarium Image: Elodea canadensis |
300 | Herbarium Image: Pilularia globulifera |