501 | Spiraea salicifolia |
502 | Silene |
503 | Hippocrepis |
504 | Cladophora |
505 | Ceratium |
506 | Alopecurus |
507 | Isolepis |
508 | Bolboschoenus maritimus |
509 | Agrostis |
510 | Potamogeton x nitens |
511 | Eriocaulon aquaticum |
512 | Juncus subnodulosus |
513 | Laboratory analysis of water samples, Sem at Priors Farm, Hampshire Avon catchment |
514 | Campanula rotundifolia |
515 | Isoetes echinospora |
516 | Cichlidae |
517 | Gasterosteidae |
518 | Thalictrum flavum |
519 | Osmeridae |
520 | Wensum Demonstration Test Catchment's Monitoring kiosk E |
521 | Luzula |
522 | Lathraea squamaria |
523 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |
524 | Cornus sanguinea |
525 | Automatic weather station data (Weather Station 1, Swan Hills) |