LITTLE Nature Library 



BUTTERFLIES 



WORTH KNOWING 



By clarence M/WEED, D. Sc. 



author of 



Seeing Nature First, Nature Biographies, Ten New 



England Blossoms, The Flower Beautiful, etc. 



Illustrated hy Forty-eight Plates 

 Thirty-two in Color 



PUBLISHED BY 



DOUBLEDAY, PAGE & COMPANY 



FOR 



NELSON DOUBLEDAY, Inc. 



1923 



