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THE PHYLOGENY OF TRIBE ZINGIBEREAE (ZINGIBERACEAE) BASED ON ITS (nrDNA) AND trnL–F (cpDNA) SEQUENCES

Published online by Cambridge University Press:  13 April 2004

C. NGAMRIABSAKUL ,
M. F. NEWMAN  and
Q. C. B. CRONK
C. NGAMRIABSAKUL
Affiliation:
School of Biology, Institute of Science, Walailak University, 222 Thaiburi, Thasala, Nakhon Si Thammarat, 80160, Thailand. E-mail: nchatcha@wu.ac.th
M. F. NEWMAN
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK
Q. C. B. CRONK
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK Now at: University of British Columbia Botanical Garden, Campbell Building, 6804 SW, Marine Drive, Vancouver, B.C., Canada V6T 1Z4
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Abstract

A phylogenetic analysis of the tribe Zingibereae (Zingiberaceae) was performed using nuclear ribosomal DNA (ITS1, 5.8S and ITS2) and chloroplast DNA (trnL (UAA) 5′ exon to trnF (GAA)). The tribe is monophyletic with two major clades, the Curcuma clade and the Hedychium clade. Paracautleya, sampled for the first time, comes out as predicted while Caulokaempferia comes out in a different position from that found in another recent study. The genera Boesenbergia and Curcuma are apparently not monophyletic.

Keywords

Molecular systematicsphylogenyZingiberaceaeZingibereae

Information

Type
Research Article
Information
Edinburgh Journal of Botany , Volume 60 , Issue 3 , November 2003 , pp. 483 - 507
Copyright
© 2003, Trustees of the Royal Botanic Garden, Edinburgh

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