| 1451 | Herbarium Image: Callitriche hamulata |
|---|
| 1452 | Herbarium Image: Callitriche brutia |
|---|
| 1453 | Herbarium Image: Callitriche hamulata |
|---|
| 1454 | Aphanizomenon, |
|---|
| 1455 | Herbarium Image: Callitriche hamulata |
|---|
| 1456 | Herbarium Image: Callitriche hamulata |
|---|
| 1457 | Cucullanus truttae male spicule, |
|---|
| 1458 | Leuctra geniculata, |
|---|
| 1459 | Posthodiplostomum cuticola metacercaria, |
|---|
| 1460 | Herbarium Image: Callitriche brutia |
|---|
| 1461 | Sanguinicola inermis life cycle, |
|---|
| 1462 | Herbarium Image: Calamagostris canescens |
|---|
| 1463 | Herbarium Image: Carex acutiformis |
|---|
| 1464 | Rhithrogena semicolorata |
|---|
| 1465 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2013-2014 |
|---|
| 1466 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2011-2012 |
|---|
| 1467 | Herbarium Image: Arrhenatherum elatius |
|---|
| 1468 | Chemistry Laboratory inside Ferry House |
|---|
| 1469 | Batracobdella paludosa |
|---|
| 1470 | Ferrissia wautieri and Acroloxus lacustris, |
|---|
| 1471 | Herbarium Image: Carex binervis |
|---|
| 1472 | Nitrification rates in rivers and estuaries |
|---|
| 1473 | Herbarium Image: Azolla filiculoides |
|---|
| 1474 | Advertisement for the Letting of The Ferry Inn |
|---|
| 1475 | Flood warning information : River Mimram catchment : North Hertfordshire |
|---|
