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Publication list

Ham, R.W.J.M. van der

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 Article: Rare conifers from the type area of the Maastrichtian (Upper Cretaceous, southeast Netherlands)
R.W.J.M. van der Ham, J.H.A. van Konijnenburg-van Cittert, in: Scripta Geologica, Vol. 126 (2003), p. 111-119
 Article: Nephelieae pollen (Sapindaceae): Form, function, and evolution
R.W.J.M. van der Ham, in: Leiden Botanical Series, Vol. 13 (1990), p. 1-255