64 



Williams at Tiger Butte, Montana, Tune 19, 1887 (60); also by- 

 John Macoun, who found it on the summit of the Gold Range, 

 B. C, alt. 6,000 ft. under Abies subalpina, Aug. 8, 1889, sterile, 

 named by N. C. Kindberg Mniiim simplex, ms.; quite recently 

 received from W. N. Suksdorf, collected in Falcon Valley, Wash- 

 ington, May 8, 1890 (7) sterile. 

 Meesia triqiietra (L.) Lindb. {M. tristicha, Funck). Along open 



places by every mountain stream, July, 1890 (255). 

 Bartramia CEderiana (Gunn.) Sw. Precipices and ledges of the 



Chilco Range, May, 1889. Wet rocks in cold ravines, Traille 



River basin, April, 1889 (1 18). 

 B. ithyphylla, Brid. Fissures of rocks, Packsaddle Mt, 8,500 ft., 



July, 1889 (50). 

 B. Menziesii, Turn! Granite ledges, Lake Pend d' Oreille, April 



and May, 1889 (122). 

 Leskea polycarpa, Ehrh. Granite ledges. Lake Pend d' Oreille 



(240). 

 Psendoleskea atrovirens (Dicks.). Br. & Sch. Outcroppings of 



quartz veins, Traille River, divide, Sept., 1889 (220). 

 Amblystegiiini Sprticei, Bruch. Crevices of rocks. Lake Pend 



d'Oreille, May, 1889 (216). 

 A. cordifoliiim (Hedw.) DeNot. Edges of beaver ponds, Lake 



Petid d'Oreille, Oct., 1889 (222). 

 Limnobiiim dilatatum, Wils. (Z. molle, Br. & Sch.) Sterile, on 



ledges at low water line. Lake Pend d'Oreille, Sept. 1889 



(265). 

 L palustre, Pluds. Mountain streams, Lake Pend d'Oreille, 



Sept., 1889, sterile (215). 

 L. arcticum, Sommerf Waterfalls, Traille River basin, Sept., 



1889, sterile. (i6pp). In cold mountain streams, Sept., 1890, 



sterile (266). 

 L.obtnsifoliMn{¥[o6k.), L. &J. Submerged rocks, swift mountain 



streams, fertile (16). In 10-25 feet of water. Lake Pend 



d'Oreille, sterile (79). According to Lesquereux and James. 



Manual, p. 400, this species is rare in fruit, having been found 



but once by E. Hall and then without the operculum, but 



specimens in the James herbarium labelled RJiyncJiostcgiiim 



rusciforme, Br. & S., collected by Bolander in rivulets, Cali- 



