2201 | Herbarium Image: Paris quadrifolia |
2202 | Herbarium Image: Filipendula ulmaria |
2203 | Polycentropus flavomaculatus larva, |
2204 | Herbarium Image: Circaea x intermedia |
2205 | Cyclotella, |
2206 | Lateral sporangium of Trentepohlia, |
2207 | Tolypothrix, |
2208 | Oedogonium, |
2209 | Herbarium Image: Trisetum flavescens |
2210 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
2211 | Euglena, |
2212 | Diplostomum spathaceum adult fluke, |
2213 | Algal blooms in the Lower Tees- Perspectives and prospects
|
2214 | Herbarium Image: Ruppia cirrhosa |
2215 | Soil moisture data: OPTI-N, Cheshire, 2004 |
2216 | The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe |
2217 | Herbarium Image: Potamogeton gramineus |
2218 | Regional water quality monitoring and surveillance programme for 1993 : EC surface water abstraction directive |
2219 | Azolla, |
2220 | Spirulina, |
2221 | Staurastrum, |
2222 | Herbarium Image: Lycopodium clavatum |
2223 | Notonecta glauca |
2224 | Herbarium Image: Nasturtium x sterile |
2225 | Euglena, |