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Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1960)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1960)

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Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2010)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2010)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2017)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2017)