88 ' The Scottish Naturalist. 



O rigida. 



Summit of Morven, F J. Hanbury ! 

 C aquatilis, var. elatior Bab. (1843); (Watsoni ! Syme, 



1870). Wick and Thurso Rivers ! Forss Water. 

 Oarex salina Wahl. 



Kattegatensis Fries. In abundance by the Wick River in 

 many places. 



Var. CUSpidata Lsest.; Wick River, below Altinarlich, F. J. 



Hanbury ! 



0. acuta, in Dick's hb., irom Thurso River, is without doubt 



C. aquatilis var. elatior. J. F. Grant. 

 0. glauca. 



Common on moors ; Loch Winless ! Sea cliffs near Wick ! 

 and Watten ! Loch Durran, Marshall / 

 O. limosa. 



Rare on moors (Dick's lib.). 

 O. pilulifera. 



Common. A form intermediate between the type and var. 

 longibracteata Lange (Lecsii Ridley) is found at Dorrery. 



C pallescens. 



In subalpine situations, rare ; Acharole ; Watten ! Near Wick. 

 0. panicea. 



On moors ; near Castletown ! Georgemas ! 

 C. vaginata. 



On Morven, at 2300 feet ! 

 0. capillaris. 



On sandy links, &c. Dunnet, Grant, Hanbury, and Marshall, 

 1886 ! Cliffs near John o' Groats j west of Thurso, IV. W. 

 Reeves and Dr. Ward \ 

 C. binervis. 



Common on moors. Rocky ledges, Yarrows ! Near Thurso 

 and Wick ! 



C. distans. 



Moors, local. North side of Wick Bay ! 

 C. fulva. 



In peat bogs. Georgemas \ Dunnet Links, Marshall I Loch 

 Winless, and Knockilee Dam. Davidson. 

 *C. flava. 



On moors. Wick, Thurso, and Reay, F. J. Hanbury. 

 * I have left the names as usually adopted in British books, but Mr. L. 



