Plants of the Pribilof Islands. 143 



Campanula pilosa Pallas. 



Not common and easily overlooked. Found only between 

 the village and Polavina on St. Paul ; in full flower in early 

 August. 



Armeria vulgaris Willd. 



Common in beds on both islands; past prime. 



Primula nivalis Pallas. 



Common in a depression at the mouth of Bogoslof cave ; not 

 found elsewhere on St. Paul. Common in places on St. George. 

 Nearly past flowering by the end of July. 



Androsace chamaejasme Host. 



Common on both islands, but nearly out of flower by the 

 end of July. 



Trientalis europaea arctica Ledeb. 



Tolerably common, but scattering ; in full flower the latter 

 part of July. 



Gentiana tenella Rottb. 



Collected on St. Paul by Towns end and identified by Dr. Vasey. 



Gentiana frigida Hamke. 



Common and showy on some of the moss bogs near Bogoslof 

 and Polavina on St. Paul ; at height of bloom about August 10. 



Gentiana glauca Pallas. 



Mr. Macoun tells me he found this gentian on St. George. 



Polemonium caeruleum Linn. 



Abundant on both islands, flowering profusely, and often cov- 

 ering large areas ; past prime by the first week in August. 



Omphalodes nana chamissonis Herder. 



Common in small patches on Bogoslof hill,' St. Paul, but 

 nearly out of flower by the first of August. 



