A new species of Ornithocephalus (Orchidaceae) from Panama |
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| Authors: | Franco Pupulin Robert L Dressler |
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| Institution: | (1) Jardín Botánico Lankester, Universidad de Costa Rica, P.O. Box, 1031-7050 Cartago, Costa Rica;(2) Harvard University Herbaria, Cambridge, U.S.A.;(3) Marie Selby Botanical Gardens, Sarasota, U.S.A.;(4) Missouri Botanical Garden, Missouri, USA;(5) Florida Museum of Natural History, Florida, USA |
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| Abstract: | Ornithocephalus aristatus, a new species from Panama, is described and illustrated. Among the species of the genusOrnithocephalus, it can be distinguished by the nonresupinate flowers, the sepals each provided with a flexuous awn half as long as the sepal
itself, the porrect petals with revolute margins, the hastate lip with triangular-ovate, crose lateral lobes, the linear,
acute midlobe, conduplicate and subreflexed at apex, and the dise with a bilobed, obreniform callus provided with a conical
tuft of stiff hairs. A key to the species ofOrnithocephalus from Panama is provided. |
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| Keywords: | Oncidiinae Orchidaceae Ornithocephalus Ornithocephalus aristatus Panama |
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