451 | Laboratory analysis of water samples, Sem at Cool's Cottage, Hampshire Avon catchment |
452 | Bolboschoenus |
453 | Salvelinus alpinus |
454 | Potamogeton perfoliatus |
455 | Stachys arvensis |
456 | Pilularia |
457 | Macroinvertebrates |
458 | Rhithrogena haarupi |
459 | Carex canescens |
460 | Trapa natans |
461 | Isolepis setacea |
462 | Eden DTC Invertebrate Data |
463 | Impatiens parviflora |
464 | Bank-side monitoring of river hydrology and water quality, Sem at Cool's Cottage, Hampshire Avon catchment |
465 | Tofieldia pusilla |
466 | Carex pallescens |
467 | Dinoflegellata |
468 | Drosera |
469 | Leptophlebia vespertina |
470 | Ephemerellidae |
471 | Potamogeton obtusifolius |
472 | Neoergasilus japonicus |
473 | Esthwaite Water Seismic Survey 1983 |
474 | Aira caryophyllea |
475 | Laboratory analysis of water samples, Ebble upstream, Hampshire Avon catchment |