2 V. F. B rother us. 



in silvis ad flumen Tieberda 12- 1,600 m. (E. L. n. 561! 526!), ad radices 

 sept. occ. montis Elbrus in convalle Kükürtli 15 — 1,800 m. (E. L. n. 607!); 

 Sva nia, in jugo alpino inter flumina Neuskra et Seken 24 — 2,700 m. (E. L. 

 n. 391!); Radscha, ad Oni, Uzeri, inter Glola et Mamisson, Gurschevi. 



Cauc. major centr.: Carthalinia, in montibus supra Krtzkhilvan; Ossetia, 

 in montibus ad paguni Tib, ad mare glaciale Zei, Lars ad fl. Terek, ad radi- 

 ces montis Kasbek (Kolenati!). 



Cauc. major or.: Tuschetia, in monte Diklo c. 2,900 m. et in monte 

 Dano c. 3,400 m. (Ruprecht!); Chevsuria, in monte Azunta c. 3,000 m. 

 (Ruprecht !). 



Cauc. minor occ: Ad j aria (distr. Batum), in reg. silv. super, ad Chauli 

 Pereval supra Danais Para-ul (E. L. n. 50!). 



Cauc. minor or.: in rupibus montis Ssarial c. 2,700 m. (Kolenati!). 



* P. mamillatum Lindb. 



Cauc. major centr.: Ossetia, in regione Ninno-Zaminda montis Kas- 

 bek fertile (Kolenati!). 



3. Polytrichum piliferum Schreb. 



Syn. P. pilosum Neck. 



Locis siccis arenosis in reg. silv. media et superiore parcius et sterile, 

 in reg. autem alpina sat copiose et fertile. 



Cauc. major occ.: A b bas i a, in summo jugo Klucbor supra moles gla- 

 ciales 26 — 2,700 m. (E. L. n. 476!) et in monte granitico inter juga Klucbor 

 et Nachar 25 — 2,700 m. (Sommier n. 497!); Kuban, in rupestribus alpium 

 versus montern Elbrus c. 2,700 m. (C. A Meyer!), et 32—3,500 m. (E. 

 L. n. 641!); Svania, in cacumine montis Puschquer Tuman pr. Laschketi, in 

 jugo alpino inter flumina Neuskra et Seken 25 — 2,700 m. (E. L. n. 392!); 

 R a (1 s c b a , Gurschevi . 



Cauc. major centr.: Ossetia, Lars ad fl. Terek, in monte Kasbek, 

 inter Edisi et Gudaur, ad mare glaciale Zei. 



Cauc. major or.: Chevsuria, supra lacum Tane c. 2,700 m. (Ru- 

 precht!); Tuschetia, in monte Didigverdi c. 2,900 m. et in monte Dano c. 

 3,200 m. (Ruprecht!); Dagestania, in monte Saridagh versus fontes fl. Sa- 

 mur c. 3,100 m. (Ruprecht!). 



