Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula

A new species of Festuca L. (Poaceae) is described from the southern mountains of Tarragona (Catalonia, Spain). The new taxon belongs to the F. rubra aggregate, and superficially resembles plants of the F. trichophylla group. Its leaf anatomy, however, suggests a closer relationship with F. rubra an...

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Autores: Pyke, Samuel, Sáez, Llorenç|||0000-0003-4551-2432, Molero, Julià, Garnatje i Roca, Ma. Teresa
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:167490
Acceso en línea:https://ddd.uab.cat/record/167490
https://dx.doi.org/urn:doi:10.3372/wi.46.46305
Access Level:acceso abierto
Palabra clave:Chromosome count
Endemism
Festuca
Flow cytometry
Gramineae
Iberian Peninsula
Mountain flora
Poaceae
Spain
Taxonomy
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spelling Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian PeninsulaPyke, SamuelSáez, Llorenç|||0000-0003-4551-2432Molero, JuliàGarnatje i Roca, Ma. TeresaChromosome countEndemismFestucaFlow cytometryGramineaeIberian PeninsulaMountain floraPoaceaeSpainTaxonomyA new species of Festuca L. (Poaceae) is described from the southern mountains of Tarragona (Catalonia, Spain). The new taxon belongs to the F. rubra aggregate, and superficially resembles plants of the F. trichophylla group. Its leaf anatomy, however, suggests a closer relationship with F. rubra and, in particular, F. heterophylla. Although sharing some features with F. paucispicula, a sympatric taxon, there are sufficient differences to warrant its separation from this local endemic. A comparative table and key are provided to assist in the identification of this overlooked fescue, and its relationship to other species present in the area is discussed, with special attention paid to species sharing a similar distribution. Mitosis studies have been carried out to determine the chromosome number, and the results suggest a decaploid, with a chromosome number of 2n = c. 70. 22016-01-0120162016-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/167490https://dx.doi.org/urn:doi:10.3372/wi.46.46305reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/3.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:1674902026-06-06T12:50:31Z
dc.title.none.fl_str_mv Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
title Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
spellingShingle Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
Pyke, Samuel
Chromosome count
Endemism
Festuca
Flow cytometry
Gramineae
Iberian Peninsula
Mountain flora
Poaceae
Spain
Taxonomy
title_short Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
title_full Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
title_fullStr Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
title_full_unstemmed Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
title_sort Festuca dertosensis (Poaceae), an overlooked fescue from the NE Iberian Peninsula
dc.creator.none.fl_str_mv Pyke, Samuel
Sáez, Llorenç|||0000-0003-4551-2432
Molero, Julià
Garnatje i Roca, Ma. Teresa
author Pyke, Samuel
author_facet Pyke, Samuel
Sáez, Llorenç|||0000-0003-4551-2432
Molero, Julià
Garnatje i Roca, Ma. Teresa
author_role author
author2 Sáez, Llorenç|||0000-0003-4551-2432
Molero, Julià
Garnatje i Roca, Ma. Teresa
author2_role author
author
author
dc.subject.none.fl_str_mv Chromosome count
Endemism
Festuca
Flow cytometry
Gramineae
Iberian Peninsula
Mountain flora
Poaceae
Spain
Taxonomy
topic Chromosome count
Endemism
Festuca
Flow cytometry
Gramineae
Iberian Peninsula
Mountain flora
Poaceae
Spain
Taxonomy
description A new species of Festuca L. (Poaceae) is described from the southern mountains of Tarragona (Catalonia, Spain). The new taxon belongs to the F. rubra aggregate, and superficially resembles plants of the F. trichophylla group. Its leaf anatomy, however, suggests a closer relationship with F. rubra and, in particular, F. heterophylla. Although sharing some features with F. paucispicula, a sympatric taxon, there are sufficient differences to warrant its separation from this local endemic. A comparative table and key are provided to assist in the identification of this overlooked fescue, and its relationship to other species present in the area is discussed, with special attention paid to species sharing a similar distribution. Mitosis studies have been carried out to determine the chromosome number, and the results suggest a decaploid, with a chromosome number of 2n = c. 70.
publishDate 2016
dc.date.none.fl_str_mv 2
2016-01-01
2016
2016-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/167490
https://dx.doi.org/urn:doi:10.3372/wi.46.46305
url https://ddd.uab.cat/record/167490
https://dx.doi.org/urn:doi:10.3372/wi.46.46305
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/3.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/3.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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