EXPLANATION OF PLATE 2. 
DIAPORTHE MARGINALIS Peck. 
Fic. 1. Part of a branch bearing the fungus. 
Fic. 2. A pustule magnified. 
Fic. 3. Vertical section of a magnified pustule, showing three perithecia. 
Fra. 4. Two asci containing spores x 400. 
Fie. 5. Four spores x 400. 
DiarorTHE Nema Peck. 
Fig. 6. Part of a branch bearing the fungus. 
Fic. 7. ‘A perithecium magnified, its rostrum piercing the epidermis. 
Fic. 8. Two asci containing spores x 400. 
Fig. 9. Four spores x 400. 
LeprospH@RIA Kaumras Peck. 
Fie. 10. Part of a branch bearing the fungus. 
Fre. 11. A piece of the bark with two perithecia magnified. 
Fic. 12. A perithecium more highly magnified. 
Fie. 13. A paraphysis and an ascus containing spores x 400. 
Fra. 14. Four spores x 400. 
Lastapia Alscut Peck. 
Fic. 15. Part of a petiole bearing the fungus. 
Fic. 16. A perithecium magnified. 
Fic. 17. Two asci containing spores x 400. 
Fic. 18. Four spores x 400. 
Moniita Peckrana 8. & V. 
Fic. 19. A leaf partly discolored and its petiole frosted by the fungus. 
Fic. 20. Two chains of spores x 400. 
Fia. 21. A single spore x 400. 
M. PEcKIANA var. ANGUSTIOR S. 
Fre. 22. Part of a raceme with four of its young fruits frosted by the fungus. 
Fic. 23. Two chains of spores x 400. 
Fie. 24. Two spores x 400, 
