8. DROSERACE.E. 185 



than an eastern species ; but not so strictly western as to 

 be referred to the Atlantic type. 



/a y^. /// /t . J^^ 140. Drosera anglica, Huds. 



Area [1 2] * 4 5 6 * * 9 10 11 12 13 14 15 16 17 18. 



South limit in Glamorganshire and Bedfordshire. 



North limit in Shetland (.''), Orkney, Hebrides. 



Estimate of pro\nnces 14. Estimate of coimties 40. 



Latitude 50 — 61. Scottish type of distribution. 



A. A. regions. Inferagrarian — Inferarctic zones. 



Descends nearly to the coast level, in the Ouse. 



Ascends to 550 or 600 yards, in East Highlands. 



Range of mean annual temperature 48 — 41. 



Native. Uliginal. It is not quite easy to distinguish 

 between the localities assigned for this species and D. lon- 

 gifolia ; the names having been often misapplied. In the 

 Botanical Tom-, by Jones, the locality of Marazion Marsh 

 is givenfor the present species ; but I found only D. longi- 

 folia there, which is not mentioned by the author of the 

 Tour. Polwhele and Hudson, and recently Mr. G. S. 

 Gibson, have indicated it from Devon ; yet the authors of 

 the Flora Devoniensis do not record it for that county. 

 Pulteney and Hudson also say Dorset and Hants, and Dr. 

 Salter marks it as being "very common" within eight 

 miles of Poole ; but I do not find any other recent autho- 

 rity in support of these statements, and fear that D. longi- 

 folia was mistaken for the present species. On the con- 

 trary, I suppose that the " D. longifolia," of Shetland, may 

 be really the D. anglica. 



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