'i . '-t I - 



Vol. VI JUNE 19, 1916 No.' 12 



JOURNAL OP 



RESEARCH 



CONTENTS 



Page 



Correlated Characters in Maize Breeding - - -435 



G. N. COLLINS 



Comparative Study of the Amount of Food Eaten by Para- 

 sitized and Nonparasitized Larvse of Cirphis unipuncta - 455 



DANIEL G. TOWER 



Aleyrodidae, or White Flies Attacking the Orange, with De- 

 scriptions of Three New Species of Econamic Importance 459 



A. L. QUAINTANCE and A. C. BAKER 



DEPARTMENT OF AGRICULXUEE 



■VVA.SHINGTON, D.C. 



WAeHINVroN : OOVSaNMENT PRINTIOKi OfFIQE : 1818 



