Dicotyledons 83 



2. Oxyria digyna (Mountain Sorrel). 

 Ronas Voe. (Beeby in Scot. Nat. 1889-90.) 



3. Rumex crispus (Curled Dock). Com- 

 mon. 



R. domesticus (Long-leaved Water Dock). 

 Very common. 



R. Acetosa (Common Sorrel). Very com- 

 mon. 



R. Acetosella (Sheep's Sorrel). Very com- 

 mon. 



R. conspersus. Baltasound and Baliasta, 

 Unst. Also Scalloway. (Beeby in Scot. Nat. 



R. propinquus. Near Scalloway. (Beeby 

 in Scot. Nat. 1889-90.) 



Ord. Urticacece 



i. Urtica dioica (Great Nettle). Very 

 common. 



U. urens (Small Nettle). Less common 

 than the preceding, but of frequent occurrence. 



Ord. Empetracecz 



i. Empetrum nigrum (Black Crowberry). 

 Mountainous heaths. Common. 



