ADDITIONAL NOTES, ETC. .S99 



erroneously printed " Lowlands," on page 248 of volume 

 first. Range of mean annual temperature 52 — 45. 



316. Hypericum dubium, vol. i. p. 247. 



The north limit may he traced in Perthshire (Mr. H. 

 M. Balfour!) and Argyleshire (near Dunoon; Mr. G. S. 

 Gibson). With regard to the supposed distinctness be- 

 tween H. dubium and H. maculatum (Bab. — not Crantz ?), 

 it is now given up even by Mr. Babington, who first and 

 almost alone supported that view. Thus united under 

 one species, the specimens of H. dubium can usually be 

 discriminated from those of H. perforatum, by the vena- 

 tion of their leaves, assisted by the characters of the 

 caljTC and styles ; but there are instances in which the 

 distinctions become very slight. 



221. Hypericum hirsutum, vol. i. p. 251. 



Province 17 to be added in the area, on authority of 

 the Rev. George Wilson, as recorded in a foot-note on 

 page 23 of the ' Collectanea for a Flora of Moray.' 



222. Hypericum montanum, vol. i. p. 252. 



The south limit may be carried to Cornwall, where 

 three or four localities are known, according to Mr. Pas- 

 coe, in Bot. Gaz. ii. 39. Ascends to 200 yards, more or 

 less, in North Wales. 



223. Hypericum elocles, vol. i. p. 252. 



Province 8 may be added in the area, on faith of speci- 

 mens sent from Derbyshire to the Botanical Society of 

 London by Mr. Joseph Whittaker. 



225. Acer campestre, vol. i. p. 254. 



Province 6 may be added to the area, on authority of 

 Mr. Motley's list of plants found in Caermarthenshire ; 

 but this is the sole authority for South Wales as yet. 

 Province (9) may also be added, enclosed as rfn indication 

 of distrusted nativity. 



