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Disentangling generic limits in Chionoloma, Oxystegus, Pachyneuropsis and Pseudosymblepharis (Bryophyta: Pottiaceae): an inquiry into their phylogenetic relationships

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dc.contributor.authorAlonso García, Marta
dc.contributor.authorJiménez, Juan A.
dc.contributor.authorNylinder, Stephan
dc.contributor.authorHedenas, Lars
dc.contributor.authorCano, María J.
dc.contributor.departmentBiología Vegetal
dc.date.accessioned2025-01-17T11:48:29Z
dc.date.available2025-01-17T11:48:29Z
dc.date.issued2016-05-08
dc.description© 2016, International Association for Plant Taxonomy (IAPT). This manuscript version is made available under the CC-BY 4.0 license http://creativecommons.org/licenses/by/4.0/. This document is the Published version of a Published Work that appeared in final form in TAXON. To access the final edited and published work see https://doi.org/0.12705/651.1
dc.description.abstractPottiaceae is the largest known moss family, with one of the most complex taxonomies among the bryophytes. The circumscription of genera within the Pottiaceae is challenging. Here, we elucidate the relationships among four related traditional genera of the Pottiaceae: Chionoloma, Oxystegus, Pachyneuropsis and Pseudosymblepharis, all sharing a complex taxonomic history. In order to resolve phylogenetic relationships among the four genera, a phylogeny derived from nuclear ITS and the plastid markers atpB-rbcL, trnG and trnL-F is inferred. Putative monophyly of these four genera is investigated using maximum likelihood and Bayesian inference analyses. Ancestral state reconstruction shows high levels of homoplasy in the characters historically used for the generic division of Chionoloma s.1. Based on our results, we suggest that Chionoloma, Oxystegus and Pseudosymblepharis should be merged into a single genus, for which the oldest name Chionoloma has priority. Additional analyses are needed to clarify the taxonomic status of Pachyneuropsis. New combinations are provided for those species where required, and lectotypes are designated for five names.es
dc.formatapplication/pdfes
dc.format.extent16es
dc.identifier.citationTAXON 65: 3-18
dc.identifier.doihttps://doi.org/10.12705/651.1
dc.identifier.issnPrint: 1996-8175
dc.identifier.issnElectronic: 0040-0262
dc.identifier.urihttp://hdl.handle.net/10201/148701
dc.languageenges
dc.publisherWiley Online Libraryes
dc.relationFinancial support was received from the Spanish “Ministerio de Ciencia e Innovación” (Project CGL2010-15959/BOS co-financed by FEDER) and to M. Alonso from the Spanish “Ministerio de Economía y Competitividad” (BES-2011-043451) for a three months stay at S.es
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/10.12705/651.1
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectBayesian inferencees
dc.subjectcpDNA
dc.subjectGeneric delimitation
dc.subjectMaximum likelihood
dc.subjectMorphological character evolution
dc.subjectNomenclature
dc.subjectnrITS
dc.subjectTrichostomoideae
dc.titleDisentangling generic limits in Chionoloma, Oxystegus, Pachyneuropsis and Pseudosymblepharis (Bryophyta: Pottiaceae): an inquiry into their phylogenetic relationshipses
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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