•94 



The Scottish Naturalist. 



P. lobatum. 



Yarehouse ; Reisgill ; Thurso River ; Dunbeath ! 

 Lastrea Oreopteris. 



Rather local on the higher ground. 

 L. Filix-mas. 



Common. 



L. dilatata. 



Common. 



Var. alpina Morven, JF,J. Hanbury ! 

 Polypodium vulgare. 



In copses and woods. 

 P. Dryopteris. 



Scouthal ; Yarehouse ; Dorrery ; Dunbeath ; Berriedale. 



P. Phegopteris. 



In Dunbeath, rare. 



Osmunda regalis. 



On sandstone rocks, at Dunnet Head. 

 Botrychium vulgare. 



In old pastures, local. Near Thurso, W. W. Reeves ! 

 tAllosorus crispus. 

 Lyeopodium clavatum. 



On moors, near Thurso (Dick's lib.). 



L. alpinum. 



Morven; Ben Surrery (in Dick's M.).; Ben-na-lad, Reay. 

 L. Selago. 



Morven, F.J. Hanbury. 

 L. annotinum. 



Dr. A. Anderson. 



S, selaginoides. 



Dunnet Links ! 



Isoetes lacustris. 

 Equisetum pratense. 



In marshy ground, local. 



E. arvense. 



Ditch-sides and waste-ground ; common. 



E. sylvaticum. 



In shady places. Between Wick and Castletown, Marshall ! 

 Scouthal ; Dunbeath ; Berriedale ; Reisgill ; Thurso River, 

 &c. 



