1 64 ANNALS OF SCOTTISH NATURAL HISTORY 



108. WEST SUTHERLAND. 

 (All from C. E, Salmon, except G. nivalis.} 



Spergula sativa. 



Hieracium Marshall! ) 



vi, c Linton. act. 

 sarcophyllum j 



Centaurea Cyanus. Rhinanthus major. 



Gentiana nivalis, Dr. J. Lowe, "Trans. Bot. Soc. Edin." 1899, xxi. 

 p. 2 1 7, " Loch Assynt." Dr. Lowe says he has now no specimen, 

 but had no doubt of the plant, knowing it in Norway. 



Euphrasia foulaensis. Isoetes lacustris. 



109. CAITHNESS. 



Spergularia marginata, Stroma Isle, Miss Geldart, sp. 

 Euphrasia latifolia, Pursh., Marshall, " J. B.," 1898, p. 274. 

 ,, foulaensis, Townsend. 



1 10. OUTER HEBRIDES. 

 (All from W. S. Duncan.') 



fFumaria pallidiflora, sp. Geranium Robertianum, sp. 



Viola canina, sp. Juncus trifidus, sp. 



Agropyron acutum, R. and S., teste Hackel. 

 Polypodium Dryopteris, sp. 



in. ORKNEY. 



Fumaria confusa ) 



Epilobium parviflorum j SmtmOU, sp. 



Euphrasia foulaensis, Townsend. 



NOTES ON THE FLORA OF PERTHSHIRE. 

 By G. CLARIDGE DRUCE, M.A., F.L.S. 



DURING the summers of 1897, 1898, and 1899 I visited 

 several portions of the rich county of Perth, chiefly with a 

 view to study some of the critical forms, and for the last 

 two years have had the advantage of the company of the 

 Rev. H. J. Riddelsdell. About ten days were spent on the 

 Ben Lawers group, and all of these were good days for the 

 mountains, while the drought of the two latter years has 

 not been favourable to the growth of grasses or sedges. I 

 was pleased to see that two of the rarities Gentiana nivalis 



