PLATE 6 
A—Young growth of a small mycelium in Kanred. Haustorium mother cell at a, 
young haustorium without sheath of host cytoplasm at c, and host cell killed by the 
fungus at e. 
B —Older portion of same mycelium. Several empty haustorium-mother cells and 
two large haustoria at b and c. Host cell contents collapsed about them. Fungus not 
visibly harmed. 
C— Large haustorium crumpled and dead. The haustorium-mother cell b col¬ 
lapsed and the hypha below it empty for a short distance. Host cell normal in appear¬ 
ance. 
D.—Later stage. Host cell and hypha both dead. 
