Äfi V. F. B KOTHER US. 



Cauc. major centr.: Ossetia, Koschka ad fl. Didi Liachva, Balta, 

 Lars. Kasbek et Kobi ad fl. Terek, inter Alagir et Misnrtzy ad fl. Ardon. 



161. Barbula acuta (Brid.) Brid. 



Syn. Barbula gracilis Schwaegr. 



In terra denudata ad ripas fluviorum rêgionis campestris, silvaticse infé- 

 rions et médise. Sterilis. 



Cauc. major occ: Imeretia, Atschara ad fl. Bion; Badscha, Üni ad 

 fl. Bion. 



Cauc. major centr.: Ossetia, Balta et Lars ad fl. Terek. 



Tiflis (Steven!), Gori. 



Cauc. minor centr.: Cartbalinia, Achalzich. 



162. Barbula cordata (Jus.) Lim»«. 



Syn. Dklymodon cordatus Jur. 



Cauc. major centr.: Ossetia, Balta ad fl. Terek, ad rupes calcar. re- 

 gionis silvaticae inedise. Sterilis. 



163. Barbula lurida (Hobnsch.) Lindb. 



Syn. Didyinodon Inridas Hornsch. 



Ad saxa ealcarea regionis silvaticae inferioris et media?. Sterilis. 

 Cauc. major occ: Imeretia, Kutais, Mekvena, Atschara, Tsehvischi 

 et Tsessi ad fl. Bion; Letschgum, Muri, Badselia, Uzeri. 

 Cauc. major centr.: Ossetia, Balta ad fl. Terek. 

 Tiflis (Steven! V. F. B.!). 



164. Barbula brevifolia (Dicks.) Lindb. 



Syn. Didymodon tophaceus Jur. 



In terra ealcarea, ad rnpes calcareas et schistosas irroratas a regione 

 campestri nsqne in silvaticam mediain. Fertilis. 



Cauc. major occ: Imeretia, Oprtsclieti, inter Mekvena et Atschara, 

 Atschara et Tsessi ad fl. Bion; Letschgum, Muri; Badscha, Oni et Uzeri. 



Cauc. major centr.: Ossetia, inter Alagir et Misnrtzj^ ad fl. Ardon. 



Gori et Tiflis. 



