Correspondence and notes relating to the collection, identification, and nomenclature of plant specimens and the preparation of articles for the International Botanical Congress and the Mycological Society of America. Also, "Lectures on Mycology: Basidiomycetes" for Plant Pathology 221 and 222, revised 1941. Also, "An historical sketch of the early days of botany at Cornell," by H. M. Fitzpatrick, 1926 (photocopy).