Page:Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (1867).djvu/163

Rh 800 yards in Teesdale and Weardale, and rather higher in Allendale.

7. , L. Native. English type. Area N, D. Range 1.

On the basaltic dike at Walltown and Gnmnerton, 150 yards (F. R!). Lane at Anick Grange near Hexham (F. Scott. F.). On the Magnesian Limestone on Cleadon Hill and at Coniscliffe (F!).

8. , L. Native. British type. Area C, N, D. Range 1, 2.

Scattered throughout the province, occurring principally in the dales. Wooler (Akeld Dene, Caldgate Mill, Humbledon Dene, all on the porphyry), Alwinton, Ratcheugh Crag, Barrasford, Stanhope, Cocken, Gainford, Upper Teesdale between Middleton and Langdon Bridge, 400 yards.

9. , L. Native. British type. Area C, N, D. Range 1, 2.

Common in woods and on shaded banks, ascending to the high limestone scars of Harwood Dale and Welhope (550 yards).

10. , L. Native. British type. Xerophilous. Area C, N, D. Range 1.

Frequent upon the coast links from Berwick to the Tees, inland known only upon the basalt at Ratcheugh, and in the lower part of Castle Eden Dene.

1. , L. Alien.

Hulne Woods, now extinct (T.). Wood near the Muckle Moss (Miss Meredith, 1855). See note by Mr. Wailes, Trans., vol. II, p. 332.