No. 17. The Tylostomaceae of North America, by V, S. White. 
No. 24. The Nidulariaceae of North America, by V. S. White. 
No. 27. Some Mt. Desert Fungi, by V. S. White. 
Nos. 29, 32, 35, 38, 41, 49, 52, 56, 60, 65, 69, 70 and 74. The Polyporaceae 
of North America, I-XIII, by W. A. Murrill. 
No. 90. Studies in North American Peronosporales — I. The Genus Albugo, 
by Guy West Wilson. 
No. 95. Studies in North American Peronosporales — II. Phytophthoreae and 
Rhysotheceae, by Guy West Wilson. 
No. 99. Some Philippine Pol)rporaceae, by W. A. Murrill. 
No. no. Additional Philippine Polyporaceae, by VV. A. Murrill. 
No. III. Boleti from Western North Carolina, by W. A. Murrill. 
No. 114. The Boleti of the Frost Herbarium, by W. A. Murrill. 
No. 1 15. Some North Dakota Hypocreales, by F. J. Seaver. 
No. 1 17. Studies in North American Peronosporales — IV. Host Index, by 
G. W. Wilson. 
No. 1 19. North Dakota Slime-Moulds, by F. J. Seaver. 
No. 122. Notes on North American Hypocreales — II. Ncctria Peziza, by 
F. J. Seaver. 
No. 133. Iowa Discomycetes, by F. J. Seaver (special price 50 cents). 
No. 167. The Identity of the Anthracnose of Grasses in the United States, by 
Guy West Wilson. 
Address NEW YORK BOTANICAL GARDEN, 
Bronx Park, New York City 
