212 III. Musci, 3. odontostomi. 



iporangio oblongo-cylindrico subcernuo exigno, operculo 

 conico acuto. Ilornsch. I. I. 100. Brid. br. I. Cli). 



In alpibus German. australis. (Hornsch.) 1\.. (Caule 

 ramoso et foliis laxis solum a P. bracbycarpa recedit.) 



543. P. polymorpha II. et II., caule fasciculato 

 saepius innovante, foliis oblongo-lanceolatis apice dcnti- 

 culatis in comam obconicam fastigiatam congestis, spor- 

 angio e basi brevi oblongo nutaute, operculo convexo- 

 conico papillato. Hornsch. I. I. 100. Brid. br. I. 619. 



Iu muris ditiouis salisburgens. (Hornsch). 2J.. 



544. P. vegcta II. ct II., caule simplici basi inno- 

 vante, foliis lanceolatis acntis scrratis strictis in comam 

 fastigiatam patalam collectis, sporangio obovato nutante, 

 operculo couYexo-papillato obtuso. Ilornsch. I. I. 101. 

 Brid. br. I. C20. 



lu alpibus tyrol. et salisburgens. (Hornsch.) 1\.. 



515. P. palens II. et II. , caule simplici innovante, 

 foliis oblongo-lanceolatis acutis apice serratis subundu- 

 latis in comam fastigiatam laxam collectis, sporangio 

 clarato nutante, operculo conico mammillato obtuso. 

 Uornsch. I. I. 101. Brid. br. I. 620. 



lu iisdem cum prioribus locis. (Hornsch.) 2J.. 



NB. Poblias modo laudatas summi bryologi auctori- 

 tati obtemperans, ea potissimum mente sigillatim ex- 

 posui, ut alii cum dillercntiis nimis forsan subtiliter 

 conquisitis aut conquiescant aut ex illis species quatuor 

 (P. imbrieutam, inclinalam, elongatam et brachycarpam) 

 denuo distinguant. Pohlia cucullata Bruch in bot. Zeit. 

 1S26. p. 2T4. dubia omittitur.) 



65. LESKEA HEDW. Lcske^s Moos. 



Sporangium aequale cylindricum angustum erectum. 

 Peristomium duplex : exterius ex dentibus 16 subulatis 

 inilexis, interius e basi mcmbranacea integra in totidcm 



