292 



3. pallescens Schleich. 



Washington: Cascaden, Easton, c. fr. (624). 

 B, bimum Schreb. 



Illinois: Chicago, c. fr. (1786, 179 L). Idaho: Coeur 



d'Alene, c. fr. (1184b), Pend d'Oreille Lake, Sand 

 Point, c. fr. (1187a). Washinfrton: Cascaden, Easton, 

 c. fr. (627), Koslyn, c. fr. (637a), Enumclaw, c. fr. 



(377, 379, 385). 



B. affinc (Bruch.) Lindb. (Syn.: Bryum cuspidatum 

 [Br. eur.j Schimp. Synops. ed. II.) 



Illinois: Chicago, c. fr. (1787, 1788). Wisconsin: Prince- 

 ton, c. fr. (1619). Idaho: Pend d'Oreille Lake, Sand 

 Point, c. fr. (1185, 1186), Coeur d'Alene, c. fr. (1184 a). 

 Montana: Rocky Mountains, Ravalli, c. fr. (1281), 

 Garrison, c. fr. (1383). Oregon: Mount. Hood, c. fr. 

 (1073). Washington: Cascaden, Easton, c. fr. (628), 

 Roslyn, c. fr. (635), Enumclaw, c. fr. (378), Ellens- 

 burgh, c. fr. (970), Thorp pr. Ellensburgh, c. fr. (971, 

 f. floribus polygarais), Kahchess Lake, c. fr. (808); 

 Tacoraa, c. fr. (186, 189, 190, 978); Seattle, c. fr. 

 (192, 193). Vancouver Island : Victoria, c, fr. (59). 



B. cirratum (Hornsch.) Lindb. 



Wyoming: Yellowstone National Park, c. fr. (1506, 1509, 



1510). Washington: Cascaden, Roslyn, c. fr. (638). 



B. pendulum (Hornsch.) Schimp. 



Wyoming: Yellowstone, National Park, Upper Fall, 7000 



ped. alt., c. fr. (1500, 1507). 



B. Roellii Philib. Rev. bryol. 1890, p. 56. 



„Polygamum, flavovirens. Folia in parte caulis superiore 

 glomerata, ovato-aut elongato-lanceolata, acuminata, fere in- 

 tegerrima, e cellulis angustis dense texta, nervo in cuspidem 

 rigidam vix dcnticulatam longe excedente, margine leviter 

 incrassato parum distincto non colorato, in inflmis interdum sub- 

 piano, in caeteris late refloxo. Pedicellus2— 4Gra aequans. Cap- 

 sula oblonga circiter 3,5 mm longa, pallescens; operculum coni- 

 cum, subinde paulo intensius coloratum. Annulus latus 

 pallidus. Peristomium e basi rubra totum deinceps palli- 

 dissimum; internum externo tota longitudinc tenaciter ad- 

 haerens et quasi conflatum ; processus irregulares dentibus 

 lateralUcr adtixi, aut obsoleti; cilia nulla. Dentium lamina 

 dorsalis tenuissima vix conspicua; ventralis pallida dissepi- 

 mentis verticalibus membranae interiori adnatis in 3—4 cellu- 

 larum series divisa ct excavata. Sporae 20—25 /t metientes." 



