2326 | Herbarium Image: Glyceria declinata |
2327 | Herbarium Image: Tolypella glomerata |
2328 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
2329 | Herbarium Image: Paris quadrifolia |
2330 | Herbarium Image: Filipendula ulmaria |
2331 | Polycentropus flavomaculatus larva, |
2332 | Herbarium Image: Circaea x intermedia |
2333 | Cyclotella, |
2334 | Lateral sporangium of Trentepohlia, |
2335 | Tolypothrix, |
2336 | Oedogonium, |
2337 | Herbarium Image: Trisetum flavescens |
2338 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
2339 | Euglena, |
2340 | Diplostomum spathaceum adult fluke, |
2341 | Algal blooms in the Lower Tees- Perspectives and prospects
|
2342 | Herbarium Image: Ruppia cirrhosa |
2343 | Soil moisture data: OPTI-N, Cheshire, 2004 |
2344 | The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe |
2345 | Herbarium Image: Potamogeton gramineus |
2346 | Regional water quality monitoring and surveillance programme for 1993 : EC surface water abstraction directive |
2347 | Azolla, |
2348 | The Environment Agency's state of the environment report for Thames Region |
2349 | Spirulina, |
2350 | Staurastrum, |