il9 



Patelln ohlomjn Donov. 

 Pnlula pijgvinea Held. . • 



rolunilnin Held. 

 Petnsia fttlva Beck. . . • 

 trochiformis Beck. 

 Physa fonlinalis Linn. . . 



Hi/piioriim Linn. 

 Pisidium amnicum Müll. 



fontinale Drap. . 

 ohliquum C. Pf. . 

 ohtusale C. Pf. . 

 Planorhis ncutus Poir. . . 

 nlbus Müll. . . 

 - carinatus Müll. . 

 complnnatus Drap, 

 CQ7npJanalus Linn. 

 compressus Mich. 

 contortus Linn. . 

 cornetis Linn. 

 cristnttis Drap. . 

 ■fontaniis Mont. . 

 fontmius Turt. . 

 hispidus Drap. 

 imbricntus Müll. 

 Icnlicularis Stnrm. 

 Leucostoma Mich. 

 mnrginatus Drap. 

 nautih'us Linn. . 

 nitidus Müll. 

 Purpurn Müll, 

 Spirorbis Linn. . 

 uvibilicntiis Müll. 

 villosHS Poir. 

 Vorlcx Linn. 

 Polita cellaria Held. . . 

 crystnllina Held. 

 fulvn Held. . . . 

 nitidula Held. . . 

 Pomatin antiquorum Leach. 

 Pupn Antivertigo Drap. 

 - bidcntnta C. Pf. . . 

 edentuln Drap. . . 

 mnrijinata Drap. 

 minutissima Hartin. . 



