190 Clarence J. Elmore 



PLATE II 



Page 



Figs. 390-397. NaTicuIa rostrata Ehr 86 



Figs. 398-400. N. sphacrophora Kiitz 87 



Fig. 401. iV. scriaiis (Breb.) Kittz 87 



Figs. 402, 403. A^. liburnica Grun 88 



Fig. 404. N. amphisbaena Bory 88 



Figs. 405-418. A'^. vcntricosa Ehr 88 



Figs. 419-425. N. silicula Ehr 89 



Figs. 426-428. X. triiiodis Lewis 89 



