314 GEOLOGICAL SURVEY OF CANADA. 



small, few, dusky on a short triangular space; apical cells lanceo 

 late, the inner linear-lanceolate. Tufts glossy-velvet-like. Stem 

 subpinnate ; branches faintly compressed ; paraphyllia broad, not 

 numerous. Capsules unknown. Habit of Pylaisia velutina. 

 Referred in Part VI., p. 240 to H. nemorosum. (Macoun.) 



H94 H. hamulosiforme, KINDB. (N. Sp.) in litt. 



On old logs in woods, Cache Lake, Algonquin Park, Ont., June 

 8th, 1900. (Macoun.) 



SUBGENUS IX. LIMNOBIUM, Bruch & Schimp. 

 898. H. palustre, HUBS. 



Skagway, Alaska; Lake Marsh and Mile's Canon, Yukon. (Wil- 

 liams.} 



1195. H. Bestii, REN. & BRYHN. 



This plant is described as a subspecies of molle by Renauld and 

 Bryhn, but I think it will stand as a distinct species. It differs 

 from iholle in having no central strand. It is a larger species also 

 with stems below wiry and harsh with the bases of the broken-off 

 leaves. 



Skagway, Alaska. ( Williams?) 



900. H. dilatatum, WILS. 

 H. alpinum, Schimp. 



Lake Lindeman, Yukon. (Williams.) 



^ 



903. H. polare, LINDB. 



Growing along the wet shore of Lake Lindeman, Yukon. (Wil- 

 liams.) 



908. H. alpestre, SWARTZ. 



Skagway, Alaska ; also Lake Lindeman, Yukon. (Williams.) 



910. H. pseudo-montanum, KINDB. 



Port Etches, Alaska, Lat. 60 30', June I3th, 1892. (/. M. 

 Macoun?) 



