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Some dendrologic comments on Steyermark's 'Flora of Missouri'
Vol 12, Iss 1, Page 1, Date 1965
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Materials toward a monograph of the genus Lippia. I
Vol 12, Iss 1, Page 6, Date 1965
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Materials toward a monograph of the genus Lippia. II
Vol 12, Page 73, Date 1965
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Distribution of Salvinia and Azolla in South America and Africa and connection with studies for control by insects
Vol 12, Page 121, Date 1965
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Materials toward a monograph of the genus Lippia. III
Vol 12, Iss 3, Page 130, Date 1965
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A new species of Bauhinia for the Flora of São Paulo
Vol 12, Page 185, Date 1965
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Materials toward a monograph of the genus Lippia. IV
Vol 12, Page 187, Date 1965
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Additions to the Lauraceae of Guatemala
Vol 12, Page 243, Date 1965
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Herbarium notes, II
Vol 12, Iss 5, Page 249, Date 1965
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Materials toward a monograph of the genus Lippia. V
Vol 12, Page 252, Date 1965
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The Potomac River as the natural barrier for Oxydendrum, Galax, and Hexastylis
Vol 12, Iss 6, Page 313, Date 1965
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Materials toward a monograph of the genus Lippia. VI
Vol 12, Page 331, Date 1965
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Isoetes in southeastern United States
Vol 12, Page 369, Date 1965
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Itinerary of Edouard Francois Andre in his expedition to the northern Andes 1875-76
Vol 12, Page 401, Date 1965
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Aristolochiaceae of Kentucky
Vol 12, Page 414, Date 1965
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New combinations in the family Acanthaceae
Vol 12, Page 427, Date 1965
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Two novelties in the Verbenaceae
Vol 12, Page 428, Date 1965
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Materials toward a monograph of the genus Lippia. VII
Vol 12, Page 429, Date 1965
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Generic limitations in the Hofmeisteria complex
Vol 12, Page 465, Date 1966
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A new variety of Penstemon
Vol 12, Iss 8, Page 477, Date 1966
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Materials towards a monograph of the genus Lippia. VIII
Vol 12, Iss 8, Page 480, Date 1966