86 V. F. Bkotheeus. 



kulan 2,500 m, cire. (E. L. n. 595!), ad radiées sept, oeeid. montis Elbrus in 

 alta eonvalle Küktirtli, ad moles graniticas sub Pino silvestri 2 — 2,300 m. (E. 

 L. n. 600! 630! 631!); Svania, in rupibus jugi alpini inter flumina Neuskra 

 et Seken supra limitem silvarum 21 — 2,200 m. (E. L. n. 328!). 



Cauc. major cenlr.: Ossetia, Lars et in monte Kasbek (Kolenati! 

 V. F. B.!), ad mare glaciale Zei, inter pagum Tib et St. Nicolai ad fl. Ardon. 



Cauc. minor occ: Artvin (Kaernbach ex C. Müll. 1. c). 



var. affinis (Hornsch.) 



Cauc. major occ: Kuban, in rupestribus montis Elbrus .34 — 3,500 m. 

 (E. L. n. 649!). 



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



261. Grimmia commutata Hüb. 



Syn. Grimmia ovata W. M. 



Ad rupes siccas, siliceas a regione campestri usque in alpinam. Fertilis. 



Cauc. major occ: Abhasia, in graniticis jugi Klucbor supra fontes 

 ti. Klütsch 22 — 2,400 m. (E. L. n. 459!); Svania, Laschketi, prope Enascb 

 (Latal) 13 — 1,400 m. (E. L. n. 188!); Radscba, in monte Bereleti pr. Uzeri; 

 I mère tia, Mekvena ad fl. Rion. 



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

 mare glaciale Zei, Mleti ad fl. Aragva, Edisi ad fl. Didi Liachva; Cartha- 

 linia, in montions supra Krtzkhilvan. 



Cauc. minor occ: Adjaria, in regione silvarum media, inter Khula 

 et Scbvacbevi, ad rupes (E. L. n. 52!). 



Cauc minor centr.: Carthalinia, ad lacum Tabiszchuri, Acnalzicb. 



Cauc minor or.: in monte Ssarial (Kolenati!). 



262. Grimmia Donii Sm. 



Cauc major or.: Da ges ta nia, ad glaciem montis Djulti-Dagh c. 3,400 

 m. (Ruprecht!). Fertilis. 



263. Grimmia alpestris Schleich. 



Ad saxa et rupes siliceas regionis alpinae. Fertilis. 



