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EXPLANATION OF PLATE 2. 
DIAPORTHE MARGINALIS Peck. 
Part of a branch bearing the fungus. 
A pustule magnified. 
Vertical section of a magnified pustule, showing three perithecia. 
Two asci containing spores x 400. 
Four spores x 400. 
DIAPoRTHE NEILLLe Peck. 
Part of a branch bearing the fungus. 
A perithecium magnified, its rostrum piercing the epidermis. 
Two asci containing spores x 400. 
Four spores x 400. 
LeprospH@RIA Kaumia Peck. 
Part of a branch bearing the fungus. 
A piece of the bark with two perithecia magnified. 
A perithecium more highly magnified. 
A paraphysis and an ascus containing spores x 400. 
Four spores x 400. 
Lastapia A’scuut Peck. 
Part of a petiole bearing the fungus. 
A perithecium magnified. 
Two asci containing spores x 400. 
Four spores x 400. 
Moniuia Pecrrana S. & V. 
A leaf partly discolored and its petiole frosted by the fungus. 
Two chains of spores x 400. 
A single spore x 400. 
M. PECKIANA var. ANGUSTIOR 3S. 
Part of a raceme with four of its young fruits frosted by the fungus. 
Two chains of spores x 400. 
Two spores x 400, 
