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Citation: K. Camelbeke et al., Nomenclature of genera and subdivisions of genera within Scleria P.J. Bergius (Cyperaceae), TAXON, 50(2), 2001, pp. 479-486

Authors: Philippe, M Zijlstra, G Barbacka, M

Citation: M. Philippe et al., Greguss's morphogenera of homoxylous fossil woods: a taxonomic and nomenclatural review, TAXON, 48(4), 1999, pp. 667-676

Authors: Molero, J Zijlstra, G

Citation: J. Molero et G. Zijlstra, The typification of Cuphea (Lythraceae): C. viscosissima versus C. decandra, TAXON, 48(4), 1999, pp. 797-799

Authors: Zijlstra, G

Citation: G. Zijlstra, Erik A. Mennega (1923-1998), TAXON, 47(4), 1998, pp. 974-975

Authors: Farjon, A Westhoff, V Zijlstra, G

Citation: A. Farjon et al., In memory of Frans Stafleu (8 September 1921 16 December 1997), BRITTONIA, 50(4), 1998, pp. 420-427