| |
site |
site # (info) |
collection date |
kind |
depth |
substrate |
salin |
comments |
reference |
| A |
Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom |
3340
 map | Dec 1968, Feb 1969, Feb 1970 |
type locality |
littoral |
stones, vegetation |
freshwater |
vegetational littoral, east shore (O.S. Ref. 23560550). Vegetation: Agropyron repens, Juncus subnodulosus, Littorella lacustris, and Phalaris arundinacea. Phalaris arundinacea (most specimens) |
Young JO (1972): 254 |
| B |
Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom |
3340
map | Nov 1968 - Oct 1969 |
type locality |
littoral |
|
freshwater |
calcium poor lake (1.7 mg/l). |
Young JO (1973): 204 |
| C |
Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom |
3340
map | Dec 1968 |
type locality |
|
|
freshwater |
littoral zone of upland, calcium-poor 'unproductive' lakes in Caernarvonshire, N. Wales. |
Young JO (1972): 356-357 |
| D |
Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom |
3340
map | Feb 1969 |
type locality |
|
|
freshwater |
littoral zone of upland, calcium-poor 'unproductive' lakes in Caernarvonshire, N. Wales. |
Young JO (1972): 356-357 |