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	Provedor de dados Naturalis (2) Autor Werff, Henk van der (2) Palavra-chave Flowers (1) Genera (1) Key (1) Lauraceae (1) Malesia (1) Vegetative characters (1) Mais... Tipo do documento Article / Letter to the editor (2) Ano 2001 (1) 1977 (1) País Netherlands (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última An annotated key to the genera of Lauraceae in the flora Malesiana region Naturalis Werff, Henk van der. Lauraceae are an important component of wet tropical forests and are well represented in the Flora Malesiana region. Their identification has been hampered by two factors: several of the genera are poorly defined and existing keys require both flowers and fruits, which are, however, rarely present together on a specimen. Here a key based almost entirely on flowering specimens is presented, problems in generic delimitation are discussed and vegetative characters helpful in generic identification are listed. Tipo: Article / Letter to the editor Palavras-chave: Lauraceae; Genera; Key; Malesia; Flowers; Vegetative characters. Ano: 2001 URL: http://www.repository.naturalis.nl/record/525118 Vascular plants from the Galápagos Islands: new records and taxonomic notes Naturalis Werff, Henk van der. From April 1974 to October 1975 the author conducted field work on the Galápagos Islands for a vegetation study of Santa Cruz and Volcán Alcedo, Isabela. Plants were collected on other islands as well. Thirty-five taxa are new for the archipelago. When determining the material, I found some changes in nomenclature to be necessary. The first set of the collection is in U while a duplicate set will be deposited in CAS. A representative set will be deposited in an Ecuadorian Herbarium. The sequence of the taxa in the Flora of the Galapagos Islands (Wiggins & Porter 1971) is followed. Tipo: Article / Letter to the editor Ano: 1977 URL: http://www.repository.naturalis.nl/record/534723 Registros recuperados: 2 Primeira ... 1 ... Última

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