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  1. Flora of Guatemala / Johnnie L. Gentry, Paul C. Standley.
    By: Gentry, Johnnie Lee. - Standley, Paul Carpenter,
    Publication info: Chicago, Ill. :Field Museum of Natural History,1974.
    Contributed by: University of Illinois Urbana Champaign
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  2. The generic name Saracha Ruiz & Pavón (Solanaceae) / Johnnie L. Gentry, Jr.
    By: Gentry, Johnnie Lee.
    Publication info: Chicago, Ill. :Field Museum of Natural History,1974.
    Contributed by: University of Illinois Urbana Champaign
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  3. Moritzia DC. (Boraginaceae): a genus new to North America / Johnnie L. Gentry, Jr.
    By: Gentry, Johnnie Lee. - Field Museum of Natural History.
    Publication info: Chicago, Ill. :Field Museum of Natural History,1972.
    Contributed by: University of Illinois Urbana Champaign
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