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  1. Bergen's Elements of botany; key and flora. Southern United States ed.
    By: Bergen, Joseph Y. (Joseph Young), - Tracy, S. M. (Samuel Mills),
    Edition: Southern United States ed.
    Publication info: Boston,Ginn & company,1899.
    Contributed by: Library of Congress
    BHL Collections: Library of Congress
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  2. Bergen's Elements of botany--key and flora, southern United States edition / by S.M. Tracy.
    By: Tracy, S. M. (Samuel Mills), - Bergen, Joseph Y. (Joseph Young),
    Publication info: Boston :Ginn,1899.
    Contributed by: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: New York Botanical Garden
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  3. Catalogue of the phaenogamous and vascular cryptogamous plants of Missouri /
    By: Tracy, S. M. (Samuel Mills),
    Publication info: Jefferson City :Tribune Print. Co., State Printers and Binders,1886.
    Contributed by: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: New York Botanical Garden
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  4. Catalogue of the phaenogamous and vascular cryptogamous plants of Missouri.
    By: Tracy, S. M. (Samuel Mills),
    Publication info: Jefferson City,Tribune Printing Co.,1886.
    Contributed by: Cornell University Library
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  5. Correspondence : Tracy (Samuel) and Engelmann (George), 1880.
    By: Tracy, S. M. (Samuel Mills),
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  6. The Lyon velvet bean (Stizolobium niveum) /
    By: Tracy, S. M. (Samuel Mills), - United States. Bureau of Plant Industry.
    Publication info: Washington, D.C. :United States Department of Agriculture, Bureau of Plant Industry, Forage Crop Investigations,1912.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  7. Para grass (Panicum barbinode) /
    By: Tracy, S. M. (Samuel Mills), - United States. Bureau of Plant Industry.
    Publication info: Washington, D.C. :United States Department of Agriculture, Bureau of Plant Industry, Forage-Crop Investigations,[1909?]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  8. Plantae bakerianae /
    By: Baker, Carl F. - Earle, F. S. (Franklin Sumner), - Greene, Edward Lee, - Tracy, S. M. (Samuel Mills),
    Publication info: s.l. :s.n.,1901?
    Contributed by: University Library, University of Illinois Urbana Champaign
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  9. Report of an investigation of the grasses of the arid districts of Texas, New Mexico, Arizona, Nevada, and Utah, in 1887.
    By: Nealley, G. C. (George C.) - Pool, J. - Tracy, S. M. (Samuel Mills), - Vasey, George,
    Publication info: Washington :Govt. Print. Off.,1888.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  10. Report of an investigation of the grasses of the arid districts of Texas, New Mexico, Arizona, Nevada, and Utah, in 1887.
    By: United States. Dept. of Agriculture. - Nealley, George C. - Pool, J. - Tracy, S. M. (Samuel Mills), - Vasey, George,
    Publication info: Washington :Govt. Print. Off.,1888.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Herbarium
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