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Morphology and relationships of Illicium, Schisandra and Kadsura
Volume 29, Page 77
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A taxonomic revision of Podocarpus, III. The American species of Podocarpus: section Polypodiopsis
Volume 29, Page 117
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A taxonomic revision of Podocarpus---IV. The American species of section Eupodocarpus, subsection C and D
Volume 29, Page 123
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A few new nomenclatural changes
Volume 29, Page 210
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Studies in the Boraginaceae, XVI. Species chiefly from Mexico and western United States
Volume 29, Page 227
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The Gramineae-Panicoideae of New Guinea
Volume 29, Page 257
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Studies in the Theaceae---XVII. A review of the genus Bonnetia
Volume 29, Page 393