DICOTYLEDONES. 21 
Genus LIII—RUBUS (Linn.) 
121. R. Fissus (Lindl.), Bramble. Very rare. 
This is confined to one small spot at the South 
Burn of Quoys, Hoy. I gathered it in July 1902. 
122. R. SAXATILIS (Linn.), Stone Raspberry. 
Fairly common on rocky banks of streams and 
lochs. 
Genus LLIV.—GEUM (Linn.) 
123. G. RIVALE (Linn.), Water-avens. Local and 
rather scarce. 
124. G. URBANUM (Linn.), Wood-avens. 
This grows in the plantation, Binscarth—intro- 
duced. Have not seen it anywhere else. 
Genus LV.—DRYAS (Linn.) 
125. D. ocropeTaLa (Linn.), Mountain-avens. 
Very rare. 
North-west side of Hoy Hill (Dr Duguid and R. 
Heddle). My specimen was sent me by Dr Grant 
from Kame, Hoy. 
Genus LVI.—ROSA (Linn.) 
126. R. MOLLIs (Sm.) 
Wauk Mill Bay (Dr Boswell). 
Var. cerulea. South Burn of Quoys, Hoy (Dr 
Boswell). 
127. R. TOMENTOSA (Sm.) 
Not common. My specimen was gathered in 
valley at foot of Syradale Burn. 
