45. CAMPANULACE^. 143 



Range of mean annual temperature 50 — 49. 



Native .? Sylvestral. Extremely local, having hitherto 

 been observed only in a very limited tract of Eastern Sus- 

 sex, in the parishes of Mayfield, Waldron, and Warbleton. 

 I do not know at what elevation above the sea this plant is 

 found there, but presume it to be trifling. 



'^ /^'^V A./*^ ^S^- Phyteuma orbicdlare, Linn. 



Area *23***j^ije* [10]. 



South limit in Hants, Sussex, Kent ? 



North limit in Wilts, Surrey, York ? 



Estimate of provinces 2. Estimate of counties 5. 



Latitude 50 — 52. Germanic type of distribution. 



Agrarian region. Inferagrarian zone. 



Descends to the coast level, in Sussex (Bromfield). 



Ascends to 50-©i- 100 yards, in England. <^ ^cro 



Range of mean annual temperatm-e 50 — 49. 



Native. Pascual. A plant of the chalk downs and 

 chalk pits, reported fiom the six counties mentioned above ; 

 that of Kent being very probable, but cited only on old 

 authority. From the Botanical Society of London I have 

 received a specimen localized from Sheffield, on the au- 

 thority of Mr. J. G. Lyon, and with the date of 1841. 

 This habitat should be confirmed afiesh, before the province 

 of Humber can be taken into account in illustrating the 

 distribution of the species, by latitude, census, &c. 



'^ ^^ /// / r,/c^ 687. Jasione MONTANA, im«. 



Area 1 2 3 4 5 6 7 8 9 10 11 12 13 * 15 16 * 18. 

 South limit in Cornwall, Isle of Wight, Kent. 



