(37i ) 



Buxbaumia Piperi Best. (Plate 39.) Columbia Falls, 

 Aug. and Sept. (403). 



Font i nalis antipyrctica L. Belt River (22). 



Fontinalis antij>yrctica gigantea Sulliv. NearMacdonald 

 Lake (391). 



Fontinalis Kindbergii R. & C. Head of Macdonald Lake 



(36i). 



Fontinalis Neo-Mexicana Sulliv. & Lesq. Columbia Falls 



(362). 



Fontinalis hy-pnoides R. Hart. Columbia Falls, in small 

 streams. Near Two-medicine Lake, fruiting in shallow pond, 

 Aug. 12 (284). Missouri River, near Great Falls (82). 



Dichelyma uncinatum Mitt. Two-medicine Lake, head of 

 Macdonald Lake on logs and bases of trees subject to inun- 

 dation, Aug. 3 (320). 



Alsia abictina Sulliv. Bad-rock Canon, near Columbia 

 Falls, rare (210). 



Xcckera Menziesii Hook. Belt Mts. , Columbia Falls, fruit 

 rare, Oct. 30 (112). 



Pterigynandrum filiforme Hedw. Belt Mts., Columbia 

 Falls, Aug. (91). 



Antitrichia curtificndula gigantea Sulliv. & Lesq. Colum- 

 bia Falls, on trees and rocks (253). 



Antitrichia Calif ornica Sulliv. Belt Mts. , Columbia Falls, 

 April (144, 267). A. tcnella Kindb. is a dwarfed form grow- 

 ing on dryer, more exposed places than the preceding 

 (298). 



Myurella jidacca (Vill.) Br. & Sch. Forty-mile Cr., 

 Blackfeet Ind. Reservation; Macdonald Lake (300). 



Leskea polycarpa Ehrh. Sand Coulee, near Great Falls, 

 (26). 



Leskea folycarfa -paludosa (Hedw.) Schimp. Columbia 

 Falls, at base of trees and on logs (432). 



Leskea nervosa (Schwaegr.) Myrin. Columbia Falls, at 

 base of trees and logs on low ground (270). 



Leskea tectoriim (A. Braun) Lindb. Big Badger Cr., 

 Blackfeet Ind. Reserv., Columbia Falls (360). 



