86 



Illustrated Studies 



FIG. 141. CODLING MOTH, from egg to 

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



FIG. 142. CABBAGE BUTTERFLY, male 

 and female, larva and pupa. 



f ^ i \p 



?. 



\i 



FIG. 143. LIFE HISTORY OF SILKWORM. 



FIG. 144. SCALES FROM 



BUTTERFLIES' WlNGS, as 



seen under microscope. 



