450 ADDITIONAL NOTES, ETC. 



had been really found in Britain ; though if so, it was 

 doubtless as a casual introduction only. 



522. Galium tricorne, vol. ii. p. 19. 



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

 Mr. Joseph Woods, who observed this species in Barry 

 island. South Wales. 



524, b. Galium Vaillantii, vol. ii. p. 30, 



There would seem to be only one county certainly 

 known as a habitat for this plant ; namely, that of Essex. 

 The formula of distribution will accordingly be altered so 

 as to indicate only the restricted area, &c. of the single 

 province of Thames, limit of Essex, inferagrarian zone, 

 latitude between 51 — 52, and temperature of 49 or 49 — 48. 

 In reference to the remarks on page 21 of volume second 

 Mr. C. C. Babington says, in the Botanical Gazette, ii. p. 

 8, " The Cambridgeshire station is an error, a bad speci- 

 men of G. Aparine having been mistaken for it. So is 

 the statement in my Manual that it is not uncommon." 

 Probably this species should be disjoined from Galium 

 spurium. 



Xd. Asperula taurina, vol. ii. p. 23. 

 . " On the side of the road between Whittingham and 

 Stenton, Asperula taurina has fixed itself," according to 

 Mr. J. C. Howden, as reported in Botanical Gazette, i. p. 

 78. This will add the province of E. Lowlands (14) to 

 the artificially produced area. 



529. Centranthus ruber, vol. ii. p. 24. 



Province (9) may be added in the area, on authority of 

 Dickinson's Flora of Liverpool ; where this plant is enu- 

 merated only as an introduced species that has become 

 established on walls. 



531. Valeriana dioica, vol. ii. p. 25. 



The south limit may be extended to Cornwall, on au- 

 thority of Mr. Pascoe's Hst. 



