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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1111/jpy.12436
|2 doi
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|a pubmed24n0870.xml
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|a (DE-627)NLM261253646
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|a (NLM)27283979
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a de Jesus, Priscila Barreto
|e verfasserin
|4 aut
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|a Species-delimitation and phylogenetic analyses of some cosmopolitan species of Hypnea (Rhodophyta) reveal synonyms and misapplied names to H. cervicornis, including a new species from Brazil
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 18.01.2018
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|a Date Revised 18.09.2018
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|a published: Print-Electronic
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|a GENBANK: KU905078, KU905157
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|a Citation Status MEDLINE
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|a © 2016 Phycological Society of America.
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|a Hypnea has an intricate nomenclatural history due to a wide pantropical distribution and considerable morphological variation. Recent molecular studies have provided further clarification on the systematics of the genus; however, species of uncertain affinities remain due to flawed taxonomic identification. Detailed analyses coupled with literature review indicated a strong relationship among H. aspera, H. cervicornis, H. flexicaulis, and H. tenuis, suggesting a need for further taxonomic studies. Here, we analyzed sequences from two molecular markers (COI-5P and rbcL) and performed several DNA-based delimitation methods (mBGD, ABGD, SPN, PTP and GMYC). These molecular approaches were contrasted with morphological and phylogenetic evidence from type specimens and/or topotype collections of related species under a conservative approach. Our results demonstrate that H. aspera and H. flexicaulis represent heterotypic synonyms of H. cervicornis and indicate the existence of a misidentified Hypnea species, widely distributed on the Brazilian coast, described here as a new species: H. brasiliensis. Finally, inconsistencies observed among our results based on six different species delimitation methods evidence the need for adequate sampling and marker choice for different methods
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Hypnea aspera
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|a Hypnea flexicaulis
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|a Hypnea tenuis
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|a Cystocloniaceae
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|a single-marker delimitation methods
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|a synonymy
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|a systematics
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|a taxonomy
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|a Algal Proteins
|2 NLM
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|a Nauer, Fabio
|e verfasserin
|4 aut
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|a Lyra, Goia de Mattos
|e verfasserin
|4 aut
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|a Cassano, Valéria
|e verfasserin
|4 aut
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|a Oliveira, Mariana Cabral
|e verfasserin
|4 aut
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|a Nunes, José Marcos de Castro
|e verfasserin
|4 aut
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|a Schnadelbach, Alessandra Selbach
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of phycology
|d 1966
|g 52(2016), 5 vom: 10. Okt., Seite 774-792
|w (DE-627)NLM098182994
|x 1529-8817
|7 nnns
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|g volume:52
|g year:2016
|g number:5
|g day:10
|g month:10
|g pages:774-792
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|u http://dx.doi.org/10.1111/jpy.12436
|3 Volltext
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|d 52
|j 2016
|e 5
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|c 10
|h 774-792
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