Publication
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The relation between taxonomy and chemistry of plants Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 5(2), 412-422.January 1943
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The Convolvulaceae of Malaysia, IV. (with Indices) Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 5(2), 339-411.January 1943
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Die Wissenschaftliche Bedeutung des Lebenswerkes von Prof. Dr. K. Martin Article
Leidse Geologische Mededelingen, 14(1), 1-9.January 1944
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Koralen van het Nederlandsche Tertiair Article
Leidse Geologische Mededelingen, 14(1), 10-39.January 1944
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Upper-Pliocene Proboscidea out of the Scheldt and the Lower-Rhine Article
Leidse Geologische Mededelingen, 14(1), 40-58.January 1944
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Plantae a Th. Herzogio in itinere eius boliviensi altero annis 1910 er 1911 collectae. Pars VII. (Ed. die XXXI m. decembri 1945) Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 5(3), 641-685.January 1945
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A new Puccinellia-species Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 5(3), 530-531.January 1945
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Classification of the structural elements of the secondary wood of Dicotyledons, using decimal indices for classification and identification of wood species Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 5(3), 437-489.January 1945