Philadelphia ? :s.n.,1918? | New York Botanical Garden, LuEsther T. Mertz Library

scientific journal (University of Chicago Press)

Ames, Iowa,1877-1883 | Multiple institutions

Charles City,Intelligencer Book Print,1876. | New York Botanical Garden, LuEsther T. Mertz Library

Charles City [Iowa]""Intelligencer"" Book Print, 1876.

article

New York: Holt, 1886.

New York: H. Holt and Company, 1904.

Philadelphia,1886 | Library of Congress

New York,Baker and Taylor,1898. | New York Botanical Garden, LuEsther T. Mertz Library

article

scientific article published in January 1916

scientific article published in July 1915

scientific article published in September 1915

scientific article published in November 1915

scientific article published in March 1917

By: Farlow, W. G. (William Gilson), - Agassiz, Alexander, - Ames, Oakes, - Arthur, Joseph Charles, - Baker, C. F. - Barber, M. A. (Marshall Albert), - Bartlett, Harley Harris, - Berkeley, M. J. (Miles Joseph), - Bescherelle, Émile, - Birkett,