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>>^ NAT-.O'^'- 



PSYCHE. 



A. JOXJK.lSr.AJL, OF EUSTTOlvIOLOOlT. 



[EstMblislied in 1S74.] 



Vol. 7. No. 229. 



May, 1895. 



CONTENTS: 



On a rational nomknclati're of the veins of insects, especially those of 



Lepidoptera. (Illustrated). — A. S. Packard. 235 



The genus Oxyptila — Nutliiin Hunks. ....... 241 



COLIAS IIECLA. — Henry Skinner. 244 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



Cambridge, Mass., U. S. A. 



YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS, 20c. 

 [Entered as second class mail matter.] 



