GRASSI , Prot . endoparass 



Atti Soc/tS.N Voi XX TV i 





6^ 8^ 10^ ft { 



SS 



17 ■ 18 19 20 11 22 23 2* 25 



D . Grassi dts 



I/vt F. Ccurabcllz. Molano 



