1501 | Herbarium Image: Callitriche hamulata |
1502 | Aphanizomenon, |
1503 | Herbarium Image: Callitriche hamulata |
1504 | Herbarium Image: Callitriche hamulata |
1505 | Cucullanus truttae male spicule, |
1506 | Leuctra geniculata, |
1507 | Posthodiplostomum cuticola metacercaria, |
1508 | Herbarium Image: Callitriche brutia |
1509 | Sanguinicola inermis life cycle, |
1510 | Herbarium Image: Calamagostris canescens |
1511 | Herbarium Image: Carex acutiformis |
1512 | Rhithrogena semicolorata |
1513 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2013-2014 |
1514 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2011-2012 |
1515 | Herbarium Image: Arrhenatherum elatius |
1516 | Chemistry Laboratory inside Ferry House |
1517 | Batracobdella paludosa |
1518 | Ferrissia wautieri and Acroloxus lacustris, |
1519 | Herbarium Image: Carex binervis |
1520 | Nitrification rates in rivers and estuaries |
1521 | Herbarium Image: Azolla filiculoides |
1522 | Advertisement for the Letting of The Ferry Inn |
1523 | Flood warning information : River Mimram catchment : North Hertfordshire |
1524 | Ecdyonurus insignis |
1525 | Aldeburgh sea defences |