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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
|---|---|---|---|---|---|---|---|---|
| A | Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Dec 1968, Feb 1969, Feb 1970 | littoral | stones, vegetation | freshwater | type locality | 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 | Nov 1968 - Oct 1969 | littoral | freshwater | type locality | calcium poor lake (1.7 mg/l). | Young JO (1973) 204 | |
| C | Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Dec 1968 | freshwater | type locality | 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 | Feb 1969 | freshwater | type locality | littoral zone of upland, calcium-poor 'unproductive' lakes in Caernarvonshire, N. Wales. | Young JO (1972) 356-357 | ||