826 | Chara baltica |
827 | Hydrology and water quality monitoring, Sem at Cool's Cottage, Hampshire Avon catchment |
828 | Littorella uniflora |
829 | Ecdyonurus torrentis |
830 | Succisa pratensis |
831 | Sisyrinchium |
832 | Paraleptophlebia cincta |
833 | Carex hostiana |
834 | Laboratory analysis of water samples, Wylye at Kingston Deverill, Hampshire Avon catchment |
835 | Bromus erectus |
836 | Quadrula quadrula |
837 | Parnassia palustris var. condensata |
838 | Sparganium minimum |
839 | Elytrigia |
840 | Drosera longifolia |
841 | Simon Pawley Collection |
842 | Pilularia globulifera |
843 | Potamogeton crispus |
844 | Nymphoides peltata |
845 | Elodea nuttallii |
846 | Vulpia bromoides |
847 | Chordata |
848 | Calystegia |
849 | Lychnis flos-cuculi |
850 | Gnaphalium supinum |