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