40 



The Scottish Naturalist. 



H. vulgatum. 



On the banks of almost all the streams in the county ; Wick, F. 

 J. Hanbury ! Scouthal Wood and Ben Dorrery, Dr. David- 

 son ! Thurso River ! 

 H, gothicum. 



Rocky ledges, Yarrows Hills above the Loch ; Langwell Water ; 

 Berriedale and Watten, J. F Hanbury ! 

 H. (norvegicum) scoticum. Hanbury, in Journal of Botany, 

 1880, p. 206. 



Grassy slopes of braes bordering various streams ; east of Reay 

 Links, Berriedale and Dunbeath, F J. Hanbury ! Isauld ; 

 Sandside ; Acharole ; Strath ; Thurso River ; and Yarrows 

 Hills. 



Dr. Lindberg at first considered this a broad-leaved form of //. norvegicum ; 

 but now thinks it may be an endemic form. 



"v. farinosum," Lbg. 



Burn, Reay Links, F. J. Hanbury ! 



Dr. Almquist remarks on this " Ad H. Oreades referendum, proxime ad H. 

 norvegictim, v. farinosum.'''' 



H. crocatum. 



Watten Strath ! Thurso River ! Wick River ! Reisgill Burn ; 

 John O'Groat's, Dr. Davidson ! 

 H. strictum (auct. angl.). 



Thurso River, east side, one mile up. 

 H. corymbosum. 



Thurso River, with H. strictum ; also in Dunbeath Strath, two 

 miles up ; Watten Strath ! 

 H. Oreades Fries. 



Rocky places by the sea, on the east coast, F J. Hanbury ! 

 H. Sommerfeldtii Lindb. 



East coast of Caithness, F J. Hanbury ! 

 H. Friesii, var. vestitum Lindb. 



Caithness, F J. Hanbury ! 

 H. orarium Lindb. 



Caithness, F J. Hanbury ! 

 H. auratum Fries. 



Dunbeath, F J. Hanbury ! 

 H. Langwellense Hanbury, in Journal of Botany, 1888, p. 206. 



East coast of Caithness, F J. Hanbury ! 



