265 



O. torquata Hornsch. 



Washington: Roslyn, 3000' (531), Easton, 3000'- 4000' 



(532, 533, 534, 535, 536, 557, 564), Kahchess Lake, 



3000' (776), Weston (477). Wyoming: Yellowstone 

 National Park, 7000' (1439 p. p., 1440 p. p.). Die 

 Exemplare voin Nationalpark haben einige alte 



Kapseln. 

 Wuide in Amerika auch von J. B. Leiberg am Pend 

 d'Oreille Lake fruchtend gefunden (vergl. Revue bryolog. 



1889 Ko. 3). 



G. ovata W. & M. 



Wyoming: Nat. Park, Upper Falls (1459). 

 var. gracilis. Idaho: Coeur d'Alene (1163). 



G, leucophaea Grev. 



Washington: Thorp bei Ellensburgh (951). Oregon: Mt. 



Hood (1030). Montana: Ravalli, Missions Ranges 

 (1262). Wisconsin: Kilbourn (1607). 



Guembelia Hpe. 



O. calyptrata Hook. 



Montana: Garrison (1360; 1363, 1364), Helena (1369-1371). 



O. (Platystomium) crassinervia K. M. sp. n. (Bot, 



Centralbl. 1890 No. 51.) 



Monoica; habitus Griramiae confertae Fk. sed 

 folia omnino inermia, pericliaetialia e basi lata longius- 

 -cule acuminata intcgerrima^ nervo crassiusculo acumen 

 supremum carrosulum omnino fere occupante percursa, parum 

 papillosa; theca immersa brevipedunculata pyriforrai-cyathi- 

 formia macrostoma, operculo valde oblique rostellato, calyptra 

 longa persistente dimidiate glabra, dentibus lanceolatis bre- 



viusculis apice parum foraminatis* 



Patria. Vancouver Island, Victoria, 22. Majo 1888 (28b). 



<j. raontana Br. & Sch. 



Oregon: Mt. Hood (1021, 1022, 1024, 1025, 1028). 



Washington: Easton (575), Rigi, Clealum Lake 4000' 



(887, 888, 894), Thorp bei Ellensburgh (945, 949). 

 Idaho: Rathdrum (1151), Cocur d'Alene (1158). 

 Wyoming: Nat. Park 7000' (1467), liower Geyser 

 1462, 1465), Upper Falls (1464, 1471). 

 var.: Idaho: Coeur d'Alene (1160). 



O. tenella K. Mull. sp. n. Bot. Centralbl. 1890, No. 51. 



Dioica; pulvinuli parvi obscure virides; caulis inferne 

 fasciculatim divisus tenellus, ramulis parallelis parum flexuosis 



18* 



