EXPLANATION OF PLATE 7. 

 Butterflies in color. — Pierinae. 



Printed in color from twelve stones by Thos. Sinclair and Son, after drawings by J. Henry Blaise (figs. 2-10, 12), 

 Sidney L. Smith (fig. 1) and G. A. Poujade (Ug. 11). Natural size. Where both surfaces are given, the detached 

 wings show the under surface. 



1. Pontia protodice protodice $■ Both surfaces. 



2. Pontia protodice protodice ? . Both surfaces. 



3. Pieris oleracea cruciferarum $. Both sur- 

 faces. 



4. Eurema lisa $ . Both surfaces. 



5. Eurema lisa $ . Both surfaces. 



6. Eurymus philodice pallidice ?. Both surfaces. 



7. Eurymus interior interior $ . Both surfaces. 



8. Eurymus philodice philodice ? . Upper surface. 



9. Eurymus philodice $■ Both surfaces. 



10. Eurymus interior laurentina ? . Both sur- 

 faces. 



11. Pieris rapae novangliae $. Both surfaces. 



12. Pieris rapae rapae $■ Both surfaces. 



