2326 | Stephanodiscus, |
2327 | Lemanea, |
2328 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
2329 | Herbarium Image: Osmunda regalis |
2330 | Herbarium Image: Potamogeton berchtoldii |
2331 | Herbarium Image: Stellaria graminea |
2332 | Enteromorpha, |
2333 | Herbarium Image: Glyceria declinata |
2334 | Herbarium Image: Tolypella glomerata |
2335 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
2336 | Herbarium Image: Paris quadrifolia |
2337 | Herbarium Image: Filipendula ulmaria |
2338 | Polycentropus flavomaculatus larva, |
2339 | Herbarium Image: Circaea x intermedia |
2340 | Cyclotella, |
2341 | Lateral sporangium of Trentepohlia, |
2342 | Tolypothrix, |
2343 | Oedogonium, |
2344 | Herbarium Image: Trisetum flavescens |
2345 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
2346 | Euglena, |
2347 | Diplostomum spathaceum adult fluke, |
2348 | Algal blooms in the Lower Tees- Perspectives and prospects
|
2349 | Herbarium Image: Ruppia cirrhosa |
2350 | Soil moisture data: OPTI-N, Cheshire, 2004 |