AgrkidUiral Gazette of N.S.W., October 2, 1920. 



CrcwD-gaHl cl Fruit Trees. 



^- 



Hard form of crown-gall 

 at the Ibwcr end of the scion 

 in ."v root- grafted apple tret. 



Hard foini of oiowii-gaM 

 surroundiiii.' the union in a 



root-^'niftid a))ple tree. 



(Beth after Heiigoock.) 



