Mkmoir 13G 



Plate 111 



lil.uSSo.M INVASION BY BACILLUS AMYLOVORUS 



1, Leal' invasion on pear foliage 



2—4, Successive stages in blossom invasion at 24, 72, and 144 hours after 

 inoculation (X 50, 50, and 215, respectively) 

 5, Blossom invasion through the style (X 50) 

 G, General view of apple blossom in section (X 12) 



