Enumeratio museorum Caucasi. 43 



124. Tortilla pusilla (Hedw.) Mitt. 



Syn. Pottia cavifolia Fhrh. 



Iii fissuris rupium sicciss. et in terra sicca calcarea regionis campestris. 

 Fertilis. 



Tiflis (Steven!), inter Tiflis et Gaendscha (Haussknecht ex Jur. et Mild. 

 1. c), Elisabetlipol (Kolenati!). 



Cane, minor occ: Batiun (Kaernbach ex C. Müll. 1. c). 



Cauc. minor centr.: Carthalinia, inter Michailovo et Borschom, A- 

 clialzich. 



Cauc. minor or.: in rupibus pr. montern Ssarial (Kolenati!). 



125. Tortula bullata (Somm.) Lindb. 



Syn. Pottia latifolia var. pilifera C.-Miill. 



Cauc. major centr.: Ossetia, in monte Kasbek c. 2,700 m. (Kole- 

 nati!). Fertilis. 



Cauc. major or.: Tnscbetia, in monte Kawtari pr. Diklo c. 2,800 

 m. (Ruprecht!). Fertilis. 



126. Tortula lanceolata (Hedw.) Lindb. 



Syn. Pottia lanceolata C.-Miill. 



Tiflis (Steven! Ruprecht!), in terra liumida pr. Helenendorf (Kole- 

 nati!), inter Elisabetlipol, Gaendscba et Tiflis (Haussknecht ex Jur. et Mild. 

 1. c). Fertilis. 



var. aciphylla (Wahlenb.) Lindb. 

 Cauc. minor occ: Carthalinia, Aclialzich. 



127. Tortula Caucasica Lindb. n. sp. in sched. 



Autoica; caespitosa, caespitibus densis, viridissimis, baud nitidis; caulis 

 ad 8 mm. usque altus, erectus, strictus, intima basi parce radiculosus, dense 

 foliosus, sub apice innovans; folia inferiora erecto-patentia, oblonga, marginibus 

 subplanis, integerrimis, nervo crasso, breviter excurrente, superiora subito ma- 

 jora, patula, elongate oblonga vel saepius elongate spathulata, marginibus e 

 basi supra medium plus minusve revolutis, integerrimis, nervo crasso, basi 0,075 

 mm. lato, lutescenti-viridi, in aristani brevem, integerrimam, rubram excurrente, 



