Illustrated Studies 





FIG. 142. CABBAGE BUTTERFLY, male 

 and female, larva and pupa. 



FIG. 141. CODLING MOTH, from egg to 

 adult. (See Farmers' Bulletin, p. 95.) 



FIG. 143. LIFE HISTORY OF SILKWORM. 



FlG. 144. SCALES FROM 



BUTTERFLIES' WINGS, as 

 seen under microscope. 



