LESSER APPLE WORM (ENARMONIA PRUNIORA) IN VARIOUS STAGES. 

 DEPT. OF AGR. 



STAGES OF THE TENT CATERPILLER ABOUT NATURAL SIZE. DEPT OF AGR. 



CORN ROOT-APHIS (APHIS MAIDI RADIOS); \Vi\c.r.i> I-'i.\i\i.r. F.NI.AKC.I D. 

 DEPT OF AC;K. 



