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	Provedor de dados Naturalis (2) Autor Muellner, A.N. (2) Greger, H. (1) Mabberley, D.J. (1) Pannell, C.M. (1) Palavra-chave Internal transcribed spacer (ITS) (2) Meliaceae (2) Sapindales (2) Aglaia (1) Biogeography (1) Dispersal (1) Molecular clock (1) Munronia (1) RbcL (1) Taxonomy (1) Turraea breviflora (1) Mais... Tipo do documento Article / Letter to the editor (2) Ano 2009 (1) 2008 (1) País Netherlands (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Genetic diversity and geographic structure in Aglaia elaeagnoidea (Meliaceae, Sapindales), a morphologically complex tree species, near the two extremes of its distribution Naturalis Muellner, A.N.; Greger, H.; Pannell, C.M.. Aglaia elaeagnoidea is the most widespread and one of the more morphologically diverse complex species in the largest genus of the mahogany family (Meliaceae, Sapindales). We performed maximum parsimony, maximum likelihood and Bayesian analyses (nuclear ITS rDNA) to estimate genetic relations among samples of Aglaia elaeagnoidea, and their phylogenetic position within Aglaia (more than 120 species in Indomalesia, Australasia, and the Pacific islands). Based on 90 accessions of Melioideae (ingroup) and four taxa of Cedreloideae (outgroup), this study 1) provides a first assessment of the genetic diversity of Aglaia elaeagnoidea; 2) investigates the geographic structure of the data in selected eastern and western regions of its distribution; and 3) suggests... Tipo: Article / Letter to the editor Palavras-chave: Aglaia; Biogeography; Dispersal; Internal transcribed spacer (ITS); Meliaceae; Molecular clock; Sapindales. Ano: 2009 URL: http://www.repository.naturalis.nl/record/525711 Phylogenetic position and taxonomic disposition of Turraea breviflora (Meliaceae), a hitherto enigmatic species Naturalis Muellner, A.N.; Mabberley, D.J.. For decades, the rare Malesian shrublet hitherto called Turraea breviflora, was the only species of the pantropical family Meliaceae which could not confidently be placed in a genus. Previous morphological re-investigation led to the exclusion of the species from Turraea and suggested possibly close links with Munronia. In this study, parsimony, maximum likelihood and Bayesian analyses of DNA sequence data from plastid rbcL and nuclear ITS rDNA were used to infer the phylogenetic position of T. breviflora and its affinities to other representatives of the family. Phylogenetic analyses support Mabberley’s (1995a) proposal that the concept of the genus Munronia be expanded to accommodate it. The new combination Munronia breviflora (Ridl.) Mabb. &... Tipo: Article / Letter to the editor Palavras-chave: Meliaceae; Munronia; Sapindales; Turraea breviflora; Internal transcribed spacer (ITS); RbcL; Taxonomy. Ano: 2008 URL: http://www.repository.naturalis.nl/record/525100 Registros recuperados: 2 Primeira ... 1 ... Última

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