6176 | Herbarium Image: Juncus maritimus |
6177 | Herbarium Image: Oenanthe lachenalii |
6178 | Herbarium Image: Sherardia arvensis |
6179 | Herbarium Image: Alisma plantago-aquatica |
6180 | Herbarium Image: Impatiens parviflora |
6181 | Herbarium Image: Alisma plantago-aquatica |
6182 | Herbarium Image: Impatiens glandulifera |
6183 | Herbarium Image: Ranunculus peltatus |
6184 | Herbarium Image: Veronica anagallis-aquatica |
6185 | Herbarium Image: Zannichellia palustris |
6186 | Herbarium Image: Veronica scutellata |
6187 | Herbarium Image: Veronica filiformis |
6188 | Herbarium Image: Veronica anagallis-aquatica |
6189 | Herbarium Image: Zannichellia palustris |
6190 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
6191 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
6192 | Achieving positive gains from watercourses in new development |
6193 | An investigation into the bathing water quality at Porthallow |
6194 | An investigation of the water quality in three Plymouth catchment streams |
6195 | River stretch quality : part 1 : river stretch reference information |
6196 | Determining The Freshwater Flow Needs Of Estuaries |
6197 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
6198 | Hartsbourne Stream : proposed flood alleviation scheme |
6199 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
6200 | Lands End streams river water quality classification 1990 |