@ARTICLE{TreeBASE2Ref18415,
author = {Mario A. Blanco and German Carnevali and Lorena C. Endara and Samantha Koehler and Kurt M. Neubig and Rodrigo B. Singer and William Mark Whitten and Norris H. Williams},
title = {Molecular phylogenetics of Maxillaria and related genera (Orchidaceae: Cymbidieae) based upon combined molecular data sets},
year = {2007},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {American Journal of Botany},
volume = {94},
number = {1},
pages = {1860--1889},
abstract = {The orchid genus Maxillaria is one of the largest and most common of neotropical orchid genera, but its current generic boundaries and relationships have long been regarded as artificial. Phylogenetic relationships within subtribe Maxillariinae sensu Dressler (1993) with emphasis on Maxillaria s.l. were inferred using parsimony analyses of individual and combined DNA sequence data. We analyzed a combined matrix of nrITS DNA, the plastid matK gene and flanking trnK intron, and the plastid atpB-rbcL intergenic spacer for 619 individuals representing ca. 354 species. The plastid rpoC1 gene (ca. 2600 bp) was sequenced for 84 selected species and combined in a more limited analysis with the other data sets to provide greater resolution. A well-resolved and supported consensus was found, for which most clades were present in more than one individual analysis. All the currently recognized minor genera of core Maxillariinae (Anthosiphon, Chrysocycnis, Cryptocentrum, Cyrtidiorchis, Mormolyca, Pityphyllum, and Trigonidium) are embedded within a polyphyletic Maxillaria s.l. Our results support the recognition of a more restricted Maxillaria, of some previously published segregate genera (Brasiliorchis, Camaridium, Christensonella, Heterotaxis, Ornithidium, Sauvetrea), and of several novel clades at the generic level. These revised monophyletic generic concepts should minimize further nomenclatural changes, encourage monographic studies, and facilitate more focused analyses of character evolution within Maxillariinae.}
}
Taxa for tree 5019 of Study 2377
Citation title:
"Molecular phylogenetics of Maxillaria and related genera (Orchidaceae: Cymbidieae) based upon combined molecular data sets".
This study was previously identified under the legacy study ID S1934
(Status: Published).
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