Reprinted from: Bulletin of the New York Botanical Garden, no. 16, 1906.
"January, 1907."
Includes index.
Book
Vol. 2, No. 2. issue of Mechanics Institute Quarterly published in December, 1913.
PublicationIssue
Creative Commons Public Domain Mark 1.0 - for more info see http://creativecommons.org/publicdomain/mark/1.0/