Myxomycetes -- North America.

Scope and Contents The Robert Hagelstein Records, 1904-1945 documents Robert Hagelstein's study of Myxomycetes from its inception through the publication of his monograph Mycetezoa of North America, based on the specimens in the herbarium of the New York Botanical Garden. The production of the book is documented thoroughly with the annotated typescript, photographs, galleys, and the photoengraved plates used to produce the work. The bulk of the material consists of correspondence with colleagues around the...