Publication
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Synopsis of the freshwater Triclads of the Caribbean (Platyhelminthes, Tricladida, Paludicola) Article
Studies on the Natural History of the Caribbean Region, 71(1), 1-23.January 1992
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Schwarzhütige Conocybe-Arten Article
Persoonia - Molecular Phylogeny and Evolution of Fungi, 14(4), 655-661.January 1992
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A revision of the Pliocene and Quaternary Lutrinae from Europe Article
Scripta Geologica, 1-115.January 1992
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Some Ramularia-like fungi on Malvaceae Article
Persoonia - Molecular Phylogeny and Evolution of Fungi, 15(1), 63-70.January 1992
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Scaphopods from middle Liassic erratic boulders of northern Germany : with a review on Liassic Scaphopoda Article
Scripta Geologica, 35-56.January 1992
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A revision of the deer from Tegelen (Province of Limburg, The Netherlands) Article
Scripta Geologica, 1-85.January 1992
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Ultrastructure of the apical apparatus of asci in Ombrophila violacea, Neobulgaria pura and Bulgaria inquinans (Leotiales) Article
Persoonia - Molecular Phylogeny and Evolution of Fungi, 15(1), 3-22.January 1992
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[Proceedings of the symposium 'Molluscan Palaeontology' : 11th International Malacological Congress, Siena (Italy) 30th August - 5th September 1992 / A.W. Janssen and R. Janssen (editors)]: Stratigraphical notes on Macoma (Bivalvia) in the southern part of the North Sea Basin and some remarks on the arrival of Pacific species Article
Scripta Geologica. Special Issue, 2(15), 297-312.January 1992