476 | Lampetra planeri |
477 | Bank-side monitoring of river hydrology and water quality, Burracott, Neet catchment |
478 | Lycopodium annotinum |
479 | Hypericum tetrapterum |
480 | Daphnia |
481 | Hippuris vulgaris |
482 | Galeopsis speciosa |
483 | Entomology for Angler's Course May 2009 |
484 | Percidae |
485 | Potamopyrgus jenkinsi |
486 | Wensum Demonstration Test Catchment's Monitoring kiosk A |
487 | Polyodontidae |
488 | Lype reducta |
489 | Scirpus sylvaticus |
490 | Carex flacca |
491 | Euonymus |
492 | Margaritifera margaritifera |
493 | Callitriche intermedia |
494 | Alisma lanceolatum |
495 | Asplenium |
496 | Petromyzon marinus |
497 | Deschampsia |
498 | Frangula alnus |
499 | Festuca arundinacea |
500 | Lampetra |