(Lancaster, Pa.,The New era print)1895. | New York Botanical Garden, LuEsther T. Mertz Library

Lancaster, Pa.?: s.n., 1895?

[Lancaster, Pa., The New Era Print]1895.

New York,1919. | Harvard University Botany Libraries

Boston, Ginn & Co., 1904.

botanical reference

New York: The authors, 1913.

New York,1913. | New York Botanical Garden, LuEsther T. Mertz Library

Boston,Ginn & Company,1903. | Library of Congress

Boston,Ginn & Co.,1903. | New York Botanical Garden, LuEsther T. Mertz Library

Boston, Ginn & Company, 1903.

1903 flora by John Kunkel Small

New York: Torrey Botanical Club, 1892

book by John Kunkel Small

New York, The author, 1913.

Washington, D.C., Carnegie Institution, 1905.

New York: [s.n.], 1900.

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scientific article