44 — 



Distribuzione 



ipsoo;rafica 



5 poma 



53 

 54 



55 



56 



57 



58 

 59 

 60 



61 



62 



P. frum. V. illyrica /. elongata . 



boleusiana ( Ch. ) Kmt 



variabilis Drap 



» var. major West. . ■ 

 granum Drap 



Pupilla Leach 



muscorum Milli 



» var. unidentata Pfeif. 



Isthmia Gray 



minutissima Hartm 



Sphyradium ( Agass. ) Charp. . 

 edentula Drap 



Alaea Jeff. 



moulinsiana Dup. ...... 



pygmaea Drap 



antivertigo Drap 



Vertigo Muli 



angustici' Jeffr. ...... 



Stenogyra Shutt 



Rumina Bisso 



decollata Linn 



Gìonella Jeffr 



Zua Leach ' . . 



lubrica Milli 



» var. exig-ua Menke. . . 



