20 V. F. Bro t he rus. 



C'auc. major or.: Dagestania, in monte Bogos (c. 2,470 ni.) et ad 

 rivulos infra montern Botphag (c. 2,400 m.) ad fontes fl. llan-chevi (Ruprecht!), 

 ad orig. Djulti Tschad conti. Samuri c. 2,.">40 m. (Ruprecht!). Raro fertile. 



53. Bryum Duvalii Voit. 



In terra humida regionis alpina 1 inférions. Sterile. 

 Caitc. major, occ: Radscha, Mamisson ad fontes fl. Dschandschachi 

 Tskhali. 



54. Bryum pallens Sw. 



In terra arenosa humida et in fissuris rupium schistosarum regionis sil- 

 vaticœ superioris et alpinae inferioris. Fertile. 



Cauc. major occ: 8 va-nia, in rivnio alpino jugi Utbiri inter flumina 

 Nakra et Nenskra 23 — 2,500 m. (E. L. n. 279!); Mamisson ad fontes fl. Dschan- 

 dschachi Tskhali. 



Cauc. major centr.: Ossetia, in monte Suarkom et ad Brmani pr. fl. 

 J)idi Liachva, in monte Kasbek. 



Ccmc. major or.: Schemacha (Hausskneciit ex Jui;. et Mild. 1. c). 



Talysch: Lenkoran (Haussknecht ex Jur. et Mild. 1. c). 



.).) 



Bryum alpinum Huds. 



Ad rupes humidas siliceas regionis silvaticae inferioris, media 1 et snperio- 

 ris. Sterile. 



Cauc. major occ: Kuban, Dscheper (Lo.ika ex Breidl. 1. c); Ime- 

 retia, Mekvena ad fl. Rion; Radscha, in monte Bereleti pr. Uzeri; Svania, 

 Laschketi. 



Cauc major centr.: Ossetia, inter Krtzkbilvan et Dscbavi ad fl. Didi 

 Liachva, Grudaur et Mleti ad fl. Aragva, Kobi ad fl. Terek. 



56. Bryum gemmiparum De N. 



Syn. Br. laxifolium Lindb. in Öfvers. af Finska Vet. Soc. Förh. 1867— (i8, p. 4. 



In terra calcarea, vere uda pr. Titlis (Steven! V. F. B!). Planta mascula. 



