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Flora of Guatemala / Paul C. Standley and Louis O. Williams.
Publication info:
Chicago, Ill. :Field Museum of Natural History,1969.
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Flora of Peru.
Publication info:
Chicago,Field Museum of Natural History,1967.
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A new Guatemalan Spigelia / Dorothy N. Gibson.
Publication info:
[Chicago] :Field Museum of Natural History,1968.
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Studies in American plants / Dorothy N. Gibson.
Publication info:
Chicago, Ill. :Field Museum of Natural History,1968.
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Studies in American plants, II / Dorothy N. Gibson.
Publication info:
Chicago, Ill. :Field Museum of Natural History,1970.
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Studies in American plants, III / Dorothy N. Gibson.
Publication info:
Chicago, Ill. :Field Museum of Natural History,1972.
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Two new Guatemalan Tournefortias / [by] Dorothy N. Gibson.
Publication info:
Chicago, Ill. :Field Museum of Natural History,1969.
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