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| Format: | Artículo científico |
| Langue: | en |
| Publié: |
Universidad de Costa Rica
2007
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| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=44339814008 |
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Table des matières:
- Generic realignments in Maxillariinae (Orchidaceae) Mario A Blanco German Carnevali W. Mark Witten Rodrigo B. Singer Samantha Koehler Norris H. Williams Isidro Ojeda Kurt M. Neubig Lorena Endara Biología A recent phylogenetic analysis of four DNA regions for ca. 354 species of core Maxillariinaestrongly indicate that the genus Maxillaria, as traditionally circumscribed, is grossly polyphyletic. We pre-sent a new phylogenetic classification for core Maxillariinae that recognizes 17 genera. Necessary realign-ments include: 1) resurrection of the genera Camaridium, Heterotaxis, and Ornithidium; 2) recognition ofthe recent segregates Brasiliorchis(=Maxillariasect. Repentes), Christensonella(=Maxillariasect.Urceolatae), Nitidobulbon(in press), and a recircumscribed Sauvetrea(=Maxillariasect. Trigonae); 3)adoption of the new genera Inti(=Maxillariasect. Polyphyllae), Mapinguari, Maxillariella(=Maxillariasections Ebulbesand Erectae), and Rhetinantha; 4) transfers from Maxillariasect. Reflexaeto Ornithidium,and Maxillariasect. Rufescensto Mormolyca; and 5) synonymizing of the genera Adamanthus,Pseudomaxillaria, Psittacoglossum, and Sepalosaccus(under Camaridium), Anthosiphon(underCryptocentrum), Chrysocycnis(under Mormolyca), Dicrypta, Marsupiaria, and Pentulops(underHeterotaxis), and Laricorchis, Neo-urbania, and Siagonanthus(under Ornithidium). Some new synonyms atthe specific level are also presented 2007 artículo científico 1409-3871 https://www.redalyc.org/articulo.oa?id=44339814008 en http://www.redalyc.org/revista.oa?id=443 Lankesteriana International Journal on Orchidology application/pdf Universidad de Costa Rica Lankesteriana International Journal on Orchidology (Costa Rica) Num.3 Vol.7