— 106 — 



* E.tromsoense Kanrin. — Brachythecium Kaur.; Eurhvnchium 

 Kindb. 



Leaves more minutely denticulate, those of stem nearly entire. 

 Pedicel smooth. — Rocks r. Eur. Sweden below alpine regions: 

 Arnell. 



*E.idahense Renauld et Cardot. — Brachythecium R. C; 

 Eurhynchium Kindb. 



»Leaves larger, subsecund; costa reaching to ^k. Pedicel 

 smooth sometimes 17 m. m. long. — Amer. r. U. S.»: Ren. 

 et Card. 



45.E.Brylinii Kindb. botan. notiser 1896. — Brachythecium 

 collinum var. Bryhnii Kaurin. 



Tufts less compact. Leaves narrowly ovate-oblong gradually 

 acuminate; inner basal cells sublinear; costa longer. Capsule 

 oblong much longer pedicellate. — Caverns of rocks in higher 

 alp. region r. Eur. Norway in Knudshoe near Kongsvold 1500 

 metr. a. e.!; N. Bryhn and P. Olsson. 



46.E.pseudo-COllinun] Kindb. — Brachythecium Kindb. cat. 

 Canad. m. 



Differs from E. ooZZwmw: Branches not being julaceous. Leaves 

 somewhat larger and longer, ovate-lanceolate gradually tapering 

 to a short twisted point, not densely crowded; cells chloro- 

 phyllose, alar larger; costa reaching above middle. — Amer. 

 Can. N. Brunsw. below alp. district: Moser; Labrador: Waghorne. 

 58. Brachythecium Bryol. eur. 



A. Leaves gen. large and (also when moist) plicate, us. 

 (except B. mamilligerum) recurved at borders. Lid of capsule 

 not rostrate; pedicel smooth. 



I. Salebrosaria. Leaves large (exc. B. Imvisetum and some- 

 times B. albicans), often filiform-pointed, gen. (exc. B. digastrum 

 and sometimes B. albicans) long. Stem often radiculose. Dioe- 

 cious or monoecious, r. synoecious. 



1. Eplicata. Leaves not plicate. 



2. Plicata. Leaves plicate. 



B. Leaves large not plicate, faintly or not recurved. Lid 

 of capsule (exc. B. Ryani and sometimes B. Vaucheri) us, ro- 

 strate; pedicel (exc. B. fagineuni) rough. 



II. Eurhynchiopsis. Leaves gen. broad and uot long; upper 

 branch-leaves us. abruptly narrowed to a long filiform point. 

 Stem sparingly radiculose; branches often julaceous. Dioecious 

 r. fruiting. 



C. Leaves lai'ge (exc. sometimes B, populeum) and (exc. B. 



