Data from: Floral convergence in Oncidiinae (Cymbidieae; Orchidaceae): an expanded concept of Gomesa and a new genus Nohawilliamsia

Mark W. Chase, Norris H. Williams, Aparacida Donisete De Faria, Kurt M. Neubig, Maria Do Carmo E. Amaral & W. Mark Whitten
BACKGROUND: Floral morphology, particularly the angle of lip attachment to the column, has historically been the fundamental character used in establishing generic limits in subtribe Oncidiinae (Orchidaceae), but it has also been long recognized that reliance on this character alone has produced a highly artificial set of genera. In essence, lip/column relationships reflect syndromes associated with pollinator preferences; most genera of Oncidiinae as previously defined have consisted of a single floral type. Here, the degree...

Registration Year

  • 2012
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Resource Types

  • Dataset
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Affiliations

  • Royal Botanic Gardens
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  • National Institute of Amazonian Research
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  • Florida Museum of Natural History
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  • State University of Campinas
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