(408). 
alpibus , Radstadter Tauern* (Funk); Amerika boreal.in , Rocky 
Mountains* (Drummond). 
I7. D. Laureri Schultz (Eegensb. ,Flora^ 1827 p. 163. — 
 Trichostomum). — Breh. e. Schpr. Bryol. eur. IL. t. 135. 
Desmatodon Blyttii Angstr. in Fries Summ. Veget. Skand. 
Didymodon Blyttit Hartm. Skand. Flor. ed. IV. 
Trichostomum Laureri C. Müll. Synops. I. p. 594. 
Tortula Laureri Lindb. Eur. Trichost. p. 35. 
—  Mbryoides Hook. in Drumm. Muse. Amer. Nr. 135. 
Patria: In terra humosa regionum alpin. et supraalpin.; 
Europa, in Germanix alpibus Algovicis, in monte Linkerskopf 
6800" (Sendtner); in monte Speiereck Salisburgi:e (Schimper), 
,in der Leiter* prope Heiligenblut (Lawrer), in monte Mann- 
hard inter Carinth. et Littoral. (Sendtner); in monte Faulhorn 
Helvetis 8700*' (ScMeicher); Amerika boreal. in , Rocky-Moun- 
tains* (Drummond). 
I8. D. Thomsoni C. Müll. (Bot. Zeit. 1864. — Tricho- 
stomum.) 
D. Laureri Wils. in Herb. Iud: orient. Nr. 273. — Mitt. Musc. 
Ind. orient. p. 37. 
Patria: Asia, Tibet occident. in alpibus 16,000* (TAomson), 
Himalaya occident. Kumaon (Strachey et Winterbottom). 
a. Sitreptopogon Wils. 
(London Journ. bot. 1851.) 
DBarbula Auct. 
I. S. erythrodontus Tayl. (Lond. Journ. bot. 1946. p. 50. 
— Barbula.) — Hampe Annal. d. sciene. nat. bot. V. III. — 
Mitt. Musc. Austr. Amer. p. 178. 
Barbula erythrodonta C. Müll. Synops. T. p. 606. 
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