314 ADDITIONAL SPECIES, ETC. 



smaller and darker in colour. The name, however, ap- 

 pears to be correct. 



13*. Eanunculus ccenosus, Guss. ^^^ 'S^^^. 

 (R. Lenormandi, Schultz). 



Area 123*5678 9''* * 12 13. 



South limit in Cornwall, Devon, Hants, Sussex. 



North limit in Dumfries, ? 



Estimate of pro^dnces 12. Estimate of counties 50. 



Latitude 50—55. EngKsh (?) type of distribution. 



Agrarian region. Inferagi-arian — Midagi-arian zones. 



Descends to the coast level, in the Peninsula. 



Ascends to 100 or 200 yards, in England. 



Range of mean annual temj)erature 51 — 57. 



Native. Lacustral, Uliginal. Although the distribu- 

 tion of this species remains still very incompletely ascer- 

 tained, the formula can be now better fiUed in, than was 

 the case at the date of the first volume of this work ; 

 and accordingly a repetition is here introduced. With 

 very few exceptions, the counties hitherto recorded for it, 

 are situate in the western provinces ; but the ascertained 

 occurrence of the plant in Surrey and Leicestershire sug- 

 gests a likeHliood of its existence also in other eastern 

 counties. On this account the English type is indicated, 

 though uncertainly, in preference to the Atlantic, to which 

 latter type its ascertained distribution might restrict the 

 species, if not deemed imperfect and likely to be farther 

 extended. (See vol. i. page 80.) 



