262 



Barbula cjlindrica (Tajl.) Scliimp. 



Montana: Rocky Mountains, Ravalli, c. fr. (1252, 1254). 



Washington: Cascaden, Easton, ster. (565), Roslyn^ 

 ster. (560), Enumclaw, sler. (328, 331). Vancouver 

 Island: Victoria, c. fr. (11, 12, 13a, 15, 17). 



t 



Barbula subcylindriea Broth, sp. n. (Bot. Centralbl. 



1890 No. 51.) 



Dioica; caespitosa, caespitibus densiusculis, elatis, 

 superne sordide i'uscis; caul is ad 6 cm usque altus, erectus, 

 flexuosus, dichotonie ramosus, ramis fastigiatis, dense f'oliosus, 

 teres; folia sicca crispnla, huraida e basi erecta recurvata, 

 carinato-concava, comalia longiora, e basi lanceolata lauceo- 

 lato-subulata, obtusa, minutissime papillosa, marginibus inte- 

 gerrimis, revolutis, infima basi apice tantuni planis, nervo 

 rubro, plano-eonvexo, apice tereti, crasso, e basi usque supra 

 medium c. 0,08 ram lato, apice lantum paullo tenuiore, ex- 

 currente, dorso valde prominulo, laevissimo, lamina ubique 

 unistratosa, cellulis rotundato-quadratis et transverse ovali- 

 bus, 0,0075 — 0,01 mm, basilaribus quadratis et breviter 

 rectangularibus; bracteaeperichaetiifoliis similes, integerrimae, 

 basi laxius reticulatae. Caetera ignota. 



Patria. Washington. Caacadon. Knnmplaw IVTf Rnlrlv 





(,329). 



Formis robustioribus B, cylindricae (Tayl.) Schimp. 

 valde _similis, sed foliis squarroso-reflexis, obtusis primo in- 

 tuitu jam diflf'ert. 



Barbula rigidula (Hedw.) Schimp. 



Montana: Rocky Mountains, Heron, ster. (1255). Helena 



(1355). 



> 



Barbula fallax Hedw. 



Wisconsin: Princeton^ c. fr. (1603). Idaho: Coeur d'Alone 



(1148, specc. sterilia, incerta). Montana: Plelena 

 (1344, 1348). Oregon: Mount Hood, ster. (lOOG— 1007), 

 c. fr, (1008), Astoria, c. fn (270); Washington: Gas- 

 caden, Easton, c. fr. (558), Ellensburgh, ster. (944); 

 Tacoma, c. fr. (172, 174, 175). 



Barbula Dieckii Brotb. n. sp. 



Dioica; caespitosa, caespitibus densis, sed laxe cobae- 

 rentibus, superne fuscis vel fusco-olivaceis; caulis ad 

 2;5 cm usque altus, erectus, dicbotome ramosus, ramis fasti- 

 giatis, teres, laxe foliosus; folia sicca laxe imbricata, 

 bumida patentia, apice erecta, aequalia, concava, late ovato- 

 lanceolata, acuminata, acuta, c. 1,8 mm longa et c. 0,7 mm 



