82 



The Scottish Naturalist. 



S- laurina. 



Reisgill Burn ; Lybster, in Dick's hb., Watten ! Scouthal. 

 S. phylicifolia. 



Wick River, W. R. Linton ! Loch Durran ; Lybster Scouthal; 

 in subalpine situations. 

 Var. Davalliana ; W. R. Linton. Wick River 

 S. ambigua. 



Watten ; Scouthal ! Yarrows. 

 S. repens. 



Abundant ; Ben Dorrery, Dr. A. Davidson ! rocks S.W. of 

 Reay, Marshall ! 

 S. herbacea. 



Morven, F f. Hanbury / Ben-na-bad, Reay. 

 S. finmarchica ? 



Rev. J. Leefe considered a specimen from Scouthal to be very 

 near this species. (See Journ. Bot., 1882, p. 116). 

 Populus tremula ; var. glabra. 



On rocky ledges ; Forss ! Cliffs of Dunnet Head ! Reisgill 

 Burn ; Thurso River ; Strath ; Watten. 

 Empetrum nigrum. 



Moors, common. 

 Juniperus communis. 



On moors and banks. 

 J. nana. 



Rare, on hills. 

 Pinus sylvestris.t 



Forms fine woods at Berriedale, where it was planted a hundred 

 years ago. F. J. anbury. 



Listera cordata. 



Local, among heather ; Hillsides near Harold's tomb ; Tower 

 Hill ; Dunnet Head, in Dick's hb.\ Morven, F. J. Hanbury. 

 L. ovata. 



Banks of Thurso River ; sandy Links of Wester and Dunnet ; 

 East Wood, near Thurso, in Dick's lib. 

 Orchis mascula. 



Common on banks. 

 O. incarnata. 



On moist meadows and banks; Wester; Scrabster ; John o' 

 Groats ; Wick ! Loch Winless. F J. Hanbury \ Re ay, 

 F.J. Hanbury. 



