Memoirs Amer. Assoc. Adv. Science. I. 



PlaLte II. 



1,3, u Zophoessa. Sura, z.7,17 Mylothrites Pluto, t, Delias Pasithoe. 5. Collates Proserpina 6, g Letlie Dyrta. 

 8,iS Neorina Lowii. 10, il). Debis Smorix. 12 Pontia Protodice. i5 Mylothrites ? 16,18 Pontia Freyen. 



Imp I'h. l'Ji4ii<Ji>n ituu^,. Pari.'- 



