U. S. DEPARTMENT of AGRICU 
BUREAU OF PLANT INDUSTRY 
B. 1 <; U.l.nu V.1 r.nnau 
CIRCULARS or Tin: BDREA 
INDUSTRY NOS. I TO 
INCLUSIVE, L908-1909. 
DSKJfaefift&Br 
U.S. DEPOSITORY 
\ <> L l M K I. 
WASHINGTON: 
QOA 1. 1:\MIA l l'i;i\ nNQ I »FFICE. 
L909. 
