Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina

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Schinus areira, an originally South American species, is naturalized in the northwest and west of Argentina, and has a great morphological affinity with S. molle, with which it shares part of its distribution range. Throughout their taxonomic history, both species have been treated as independent sp...

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Autores principales: Zapater, Maria A., Aquino, Víctor H., Flores, Carolina B., Lozano, Evangelina C.
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2018
Materias:
Anacardiaceae
Lectotipificación
nomenclatura
Schinus molle
taxonomía.
Lectotypification
nomenclature
taxonomy.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/21987
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
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record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic Anacardiaceae
Lectotipificación
nomenclatura
Schinus molle
taxonomía.
Anacardiaceae
Lectotypification
nomenclature
Schinus molle
taxonomy.
spellingShingle Anacardiaceae
Lectotipificación
nomenclatura
Schinus molle
taxonomía.
Anacardiaceae
Lectotypification
nomenclature
Schinus molle
taxonomy.
Zapater, Maria A.
Aquino, Víctor H.
Flores, Carolina B.
Lozano, Evangelina C.
Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
topic_facet Anacardiaceae
Lectotipificación
nomenclatura
Schinus molle
taxonomía.
Anacardiaceae
Lectotypification
nomenclature
Schinus molle
taxonomy.
author Zapater, Maria A.
Aquino, Víctor H.
Flores, Carolina B.
Lozano, Evangelina C.
author_facet Zapater, Maria A.
Aquino, Víctor H.
Flores, Carolina B.
Lozano, Evangelina C.
author_sort Zapater, Maria A.
title Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
title_short Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
title_full Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
title_fullStr Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
title_full_unstemmed Nomenclatural clarifications and taxonomic circumscription of Schinus areira (Anacardiaceae) in Argentina
title_sort nomenclatural clarifications and taxonomic circumscription of schinus areira (anacardiaceae) in argentina
description Schinus areira, an originally South American species, is naturalized in the northwest and west of Argentina, and has a great morphological affinity with S. molle, with which it shares part of its distribution range. Throughout their taxonomic history, both species have been treated as independent species, as a single species with two varieties or synonymized under the same taxon. The objective of this work was to review the taxonomy of S. areira, to redefine the diagnostic characters of the morphology that clearly differentiate it from S. molle in Argentina, and to perform nomenclatural clarifications. As a result, the specimens deposited in the LINN herbarium are discarded as possible types and the name of S. areira is lectotypified by means of an illustration. On the other hand, the following vegetative characters of S. areira were identified with taxonomic value: leaf dimorphism in the same branch, presence of wings in the rachis, and number of pairs and margin of leaflets. Additionally, a dichotomous key is presented to separate S. areira from S. molle.
publisher Sociedad Argentina de Botánica
publishDate 2018
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/21987
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