Metteniusaceae, an early-diverging family in the lamiid clade

Authors: González, Favio1; Betancur, Julio1; Maurin, Olivier2; Freudenstein, John V.3; Chase, Mark W.2

Source: Taxon, Volume 56, Number 3, August 2007 , pp. 795-800(6)

Publisher: International Association for Plant Taxonomy

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Abstract:

A phylogenetic analysis based on a combined dataset of three genes, nuclear 18S rDNA and plastid rbcL and atpB, indicates that the enigmatic Neotropical genus Metteniusa is a member of the lamiid (euasterid I) clade. The genus appears as an isolated taxon near, but perhaps not related exclusively to, Oncothecaceae, which supports its recognition as a separate family.

Keywords: ANDES; ANGIOSPERM CLASSIFICATION; EUASTERIDS I; ICACINACEAE; LAMIIDS; METTENIUSA; METTENIUSACEAE

Document Type: Research Article

Affiliations: 1: Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Apartado 7495, Bogotá, Colombia 2: Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3DS, U.K. 3: Ohio State University Herbarium, Dept. of Evolution, Ecology and Organismal Biology, 1315 Kinnear Rd., Columbus, Ohio 43212, U.S.A.

Publication date: August 1, 2007

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