ADDITIONAL NOTES, ETC. 439 



other provinces, not numbered in the area, have been re- 

 ported for the species; but both of them [6 and 15] on 

 too slender evidence for admission ; the M. alterniflorum 

 very probably being the species intended. 



382. Myriophyllum alterniflorum, vol. i. p. 379. 



This has been ascertained in all the provinces, with the 

 excej)tion of tlie Noi-th Highlands, 17, where it may still 

 be expected to be found if looked for. Its present known 

 range northward in Britain extends only to the Hebrides 

 and Moray. 



384. Callitriche platycarpa, voL'i. p. 380. 



The provincial area of this, another recently dissevered 

 si)ecies, has been gradually filled up ; the provinces of the 

 Lakes and North Highlands being the only vacancies now 

 remaming, and in these two, 12 and 17, it will very j)ro- 

 bably be found. The south limit may be traced in 

 Cornwall, Isle of Wight^ Sussex (or probably Kent) ; 

 and the north Limit in Shetland, Hebrides, (probably 

 Orkney). The range of latitude will thus extend between 

 50—61. 



386. Callitriche pedimculata, vol. i. j). 380. 



The i)rovincial area for this also has been now nearly 

 filled up ; the provinces of Ouse and Lakes, 4 and 13, 

 remaining the only vacancies in my notes. Not improba- 

 bly the "C. autumnalis " of the Shetland Flora will be 

 found to belong to this species, which at present cannot 

 be stated to exceed latitude 59. *" ^^- ^j-^ ^^^ ^ ^"^ ^; "''^^ '■^-^' 



386. Callitriche autumnalis, vol. i. p. 381. 



Mr. J. T. Syme informs me that he has seen an example 

 of true C. autumnalis, brought from Orkney by Mr. T. 

 Anderson. On faith of this specimen, Orkney may be 

 named as the north limit (with Shetland, relying upon 

 Edmondston's Flora) ; and the province of North Isles, 

 18, will be added in the true area, instead of remaining 



