Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)

Helichrysum italicum is a widely distributed species in the Mediterranean Basin, which has received controversial taxonomic treatments at infraspecific level owing to its morphological variability. In this paper we perform a detailed multivariate analysis of morphological characters using an exhaust...

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Detalles Bibliográficos
Autores: Herrando Moraira, Sonia, Blanco Moreno, José Manuel, Sáez, Llorenç, Galbany Casals, Mercè
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/116751
Acceso en línea:https://hdl.handle.net/2445/116751
Access Level:acceso abierto
Palabra clave:Taxonomia botànica
Plantes endèmiques
Mediterrània (Regió)
Compostes
Botanical taxonomy
Endemic plants
Mediterranean Region
Compositae
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spelling Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)Herrando Moraira, SoniaBlanco Moreno, José ManuelSáez, LlorençGalbany Casals, MercèTaxonomia botànicaPlantes endèmiquesMediterrània (Regió)CompostesBotanical taxonomyEndemic plantsMediterranean RegionCompositaeHelichrysum italicum is a widely distributed species in the Mediterranean Basin, which has received controversial taxonomic treatments at infraspecific level owing to its morphological variability. In this paper we perform a detailed multivariate analysis of morphological characters using an exhaustive sampling of H. italicum. Integrating previously published molecular, chorological and newly obtained morphological data, a revised taxonomic treatment for the whole H. italicum is provided. On the one hand, the results obtained suggest that the Majorcan mountain populations of H. italicum subsp. microphyllum need to be considered an independent species, newly described here as Helichrysum massanellanum. On the other hand, H. italicum subspecies are recircumscribed. A new combination is proposed, H. italicum subsp. tyrrhenicum, a taxon that comprises populations from Corsica, Sardinia, Majorca coastline and Dragonera islet, whereas subsp. microphyllum is restricted to the island of Crete. With those substantial classification modifications, a complete new taxonomic treatment is presented for this group, including an identification key, synonyms, morphological descriptions, distribution areas and habitat characterization.Consejo Superior de Investigaciones Científicas (CSIC)2017201720162017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/116751Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.3989/collectbot.2016.v35.009Collectanea Botanica, 2016, vol. 35, p. e009https://doi.org/10.3989/collectbot.2016.v35.009cc-by-nc (c) Consejo Superior de Investigaciones Científicas (CSIC), 2016http://creativecommons.org/licenses/by-nc/3.0/esinfo:eu-repo/semantics/openAccessoai:recercat.cat:2445/1167512026-05-29T05:05:01Z
dc.title.none.fl_str_mv Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
title Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
spellingShingle Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
Herrando Moraira, Sonia
Taxonomia botànica
Plantes endèmiques
Mediterrània (Regió)
Compostes
Botanical taxonomy
Endemic plants
Mediterranean Region
Compositae
title_short Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
title_full Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
title_fullStr Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
title_full_unstemmed Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
title_sort Re-evaluation of Helichrysum italicum complex (Compositae: Gnaphalieae): A new species from Majorca (Balearic Islands)
dc.creator.none.fl_str_mv Herrando Moraira, Sonia
Blanco Moreno, José Manuel
Sáez, Llorenç
Galbany Casals, Mercè
author Herrando Moraira, Sonia
author_facet Herrando Moraira, Sonia
Blanco Moreno, José Manuel
Sáez, Llorenç
Galbany Casals, Mercè
author_role author
author2 Blanco Moreno, José Manuel
Sáez, Llorenç
Galbany Casals, Mercè
author2_role author
author
author
dc.subject.none.fl_str_mv Taxonomia botànica
Plantes endèmiques
Mediterrània (Regió)
Compostes
Botanical taxonomy
Endemic plants
Mediterranean Region
Compositae
topic Taxonomia botànica
Plantes endèmiques
Mediterrània (Regió)
Compostes
Botanical taxonomy
Endemic plants
Mediterranean Region
Compositae
description Helichrysum italicum is a widely distributed species in the Mediterranean Basin, which has received controversial taxonomic treatments at infraspecific level owing to its morphological variability. In this paper we perform a detailed multivariate analysis of morphological characters using an exhaustive sampling of H. italicum. Integrating previously published molecular, chorological and newly obtained morphological data, a revised taxonomic treatment for the whole H. italicum is provided. On the one hand, the results obtained suggest that the Majorcan mountain populations of H. italicum subsp. microphyllum need to be considered an independent species, newly described here as Helichrysum massanellanum. On the other hand, H. italicum subspecies are recircumscribed. A new combination is proposed, H. italicum subsp. tyrrhenicum, a taxon that comprises populations from Corsica, Sardinia, Majorca coastline and Dragonera islet, whereas subsp. microphyllum is restricted to the island of Crete. With those substantial classification modifications, a complete new taxonomic treatment is presented for this group, including an identification key, synonyms, morphological descriptions, distribution areas and habitat characterization.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/116751
url https://hdl.handle.net/2445/116751
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.3989/collectbot.2016.v35.009
Collectanea Botanica, 2016, vol. 35, p. e009
https://doi.org/10.3989/collectbot.2016.v35.009
dc.rights.none.fl_str_mv cc-by-nc (c) Consejo Superior de Investigaciones Científicas (CSIC), 2016
http://creativecommons.org/licenses/by-nc/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc (c) Consejo Superior de Investigaciones Científicas (CSIC), 2016
http://creativecommons.org/licenses/by-nc/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
dc.source.none.fl_str_mv Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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