GRAIN EXPERIMENTAL FIELDS. 

 Vol. IX. BLACK SPOT OF APPLE AND PEAR. Part 3, 



[Retristered at the General Post Office, Melbourne, for transmiRsion by Post as a Newspaper.] 





IMPROVEMENT OF CEREALS 



iDM'm. t^oiti.'^ii ■.•tmm.'i.-ujt -4. r..»i ..^. 



PRICE THREEPENCE. (Annual Subsuription— Victoria. Inter-State, and N.Z.. 3/-: British and Foreign, 6/-.) 



