4451 | Herbarium Image: Alchemilla alpina |
4452 | Herbarium Image: Oxyria dygina |
4453 | Herbarium Image: Elodea canadensis |
4454 | Herbarium Image: Pilularia globulifera |
4455 | Herbarium Image: Pilularia globulifera |
4456 | Herbarium Image: Pilularia globulifera |
4457 | The Esk catchment (river factfiles) |
4458 | Rivers Nidd and Whafe : fact file |
4459 | Herbarium Image: Carex canescens |
4460 | Herbarium Image: Drosera anglica and Drosera rotundifolia |
4461 | Herbarium Image: Drosera intermedia |
4462 | Herbarium Image: Elodea nuttallii |
4463 | Herbarium Image: Frangula alnus |
4464 | Herbarium Image: Lycopus europaeus |
4465 | Herbarium Image: Lycopus europaeus |
4466 | Herbarium Image: Lycopus europaeus |
4467 | Herbarium Image: Mentha aquatica |
4468 | Herbarium Image: Mentha arvensis |
4469 | Herbarium Image: Mentha x verticillata |
4470 | Herbarium Image: Mentha x verticillata |
4471 | Herbarium Image: Mentha x piperita var. sylvestris |
4472 | Herbarium Image: Mentha x piperita var. sylvestris |
4473 | Herbarium Image: Mentha arvensis |
4474 | Herbarium Image: Potamogeton alpinus |
4475 | Herbarium Image: Triglochin palustre |