![]() | Catalogue of the British species of Pisidium (recent and fossil) in the collection of the British Museum (Natural History), with notes on those of Western Europe |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Catalogue of the British species of Pisidium (recent and fossil) in the collection of the British Museum (Natural History), with notes on those of Western Europe |