COMSTOCK MEMORIAL 
LIBRARY 
EN T O MO LO GY 
BOUGHT WITH THE INCOME OF THE 
COMSTOCK ENDOWMENT FUND : 
THE GIFT OF 
JOHN HENRY COMSTOCK 
AND THE 
STUDENT MEMORIAL FUND, 
GIFT OF STUDENTS IN ENTOMOLOGY 
Cornell Universlty Llbrary 
SB 608.G7A16 
Phylloxéra vastatrix.Enquête de l'Acad 
