Publication
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On the sexual behaviour of the Italian Newt, Triturus italicus (Caudata: Salamandridae) Article
Bijdragen tot de dierkunde, 57(1), 19-30.January 1987
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The genera Embelia Burm. f. and Grenacheria MEZ (Myrsinaceae) in New Guinea Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 32(2), 385-396.January 1987
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The early development of inflorescences and flowers of the oil palm (Elaeis guineensis Jacq.) seen through the scanning electron microscope Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 32(1), 67-78.January 1987
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New species of Demospongiae (Porifera) from the national park “Archipiélago de los Roques”, Venezuela Article
Bijdragen tot de dierkunde, 57(1), 31-41.January 1987
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New species in Alectryon (Sapindaceae) Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 32(1), 221-224.January 1987
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Necora, a new genus of European swimming crabs (Crustacea Decapoda, Portunidae) and its type species, Cancer puber L., 1767 Article
Zoologische Mededelingen, 61(1), 1-14.January 1987
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Zweefvliegen van de Nederlandse Waddeneilanden (Diptera: Syrphidae) Article
Zoologische Bijdragen, 37(1), 3-46.January 1987
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Annotated species list of the Mollusca, Tintinnida, Amphisolenia (Dinoflagellata) and Radiolaria collected in pump samples by the Amsterdam Mid North Atlantic Plankton Expeditions, 1980-1983 (Proj.101 A) Article
Verslagen en Technische Gegevens, 48(1), 1-46.January 1987