1476 | Batracobdella paludosa |
1477 | Ferrissia wautieri and Acroloxus lacustris, |
1478 | Herbarium Image: Carex binervis |
1479 | Nitrification rates in rivers and estuaries |
1480 | Herbarium Image: Azolla filiculoides |
1481 | Advertisement for the Letting of The Ferry Inn |
1482 | Flood warning information : River Mimram catchment : North Hertfordshire |
1483 | Ecdyonurus insignis |
1484 | Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2012-2013 |
1485 | Argulus foliaceus, |
1486 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
1487 | Entomology For Angler's Course (2009) 14 |
1488 | Weather data: AC0111, Devon, 2010 |
1489 | Synura sp |
1490 | Heptagenia sulphurea |
1491 | HIDDEN-DP-BCAbott-001.tif |
1492 | Beetle larva |
1493 | Herbarium Image: Nymphoides peltata |
1494 | Primary excretory system of Diplostomum spathaceum, |
1495 | Charr Netting |
1496 | A tuft of Cladophora, |
1497 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2012-2013 |
1498 | Herbarium Image: Callitriche hermaphroditica |
1499 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
1500 | Botrydiopsis, |