Publication
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Einige Briefe von Hugo de Vries. Mit einem Facsimile im Text Article
Acta botanica neerlandica, 10(2), 202-208.January 1961
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Studies on the conversions of amino acids in soil Article
Acta botanica neerlandica, 10(3), 209-247.January 1961
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Notes on wild species of Musa from Sumatra Article
Acta botanica neerlandica, 10(3), 248-256.January 1961
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Marsileales and Salviniales – “Living fossils”? Article
Acta botanica neerlandica, 10(3), 257-260.January 1961
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Diffusion and absorption of ions in plant tissue. I. Observations on the absorption of ammonium by cut discs of potato tubes as compared to maize roots Article
Acta botanica neerlandica, 10(3), 261-273.January 1961
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Diffusion and absorption of ions in plant tissue. II. Time course of NH4-absorption by cut discs of potato tuber at different temperatures Article
Acta botanica neerlandica, 10(3), 274-279.January 1961
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Quelques nouvelles espèces de Taraxacum, natives d’Europe Article
Acta botanica neerlandica, 10(3), 280-306.January 1961
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On the identity of the genera Mapouria Aubl. and Grumilea Gaertn. (Rubiaceae, Psychotrieae) Article
Acta botanica neerlandica, 10(3), 307-319.January 1961