PLATE 2 
A. —Sporocarp of P. malorum on currant. X 45. 
B. —Sporocarp of Diplodia natalensis from grapefruit produced on apple twig 
in pure culture. X 90. 
C. —Portion of a sporocarp of D. natalensis from grapefruit produced on cur¬ 
rant twig in pure culture. X 90. 
D. —Sporocarp of D . natalensis from grapefruit produced on currant twig in 
pure culture. X 45. 
