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      Buddleja davidii (Scrophulariaceae), especie invasora nueva para la flora adventicia de la Argentina Translated title: Buddleja davidii (Scrophulariaceae), an invasive species new for the adventitious flora of Argentina

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          Abstract

          En este trabajo se cita por primera vez la presencia de una población asilvestrada de Buddleja davidii en Argentina, la cual se distribuye en una superficie de alrededor de 124 hectáreas en la localidad de El Hoyo (departamento Cushamen, provincia de Chubut). Buddleja davidii es un arbusto de tamaño mediano a alto originario del centro de Asia y actualmente es considerada como una especie invasora y problemática en varios países. Los ejemplares de B. davidii encontrados en El Hoyo producen frutos y semillas en abundancia, a diferencia de la mayoría de los ejemplares de esta especie plantados en otros sitios de Patagonia. Se describe e ilustra a B. davidii y se aporta una estimación de su abundancia en El Hoyo. Se provee una clave de identificación de las especies de Buddleja presentes en Patagonia.

          Translated abstract

          This work reports for the first time the presence in Argentina of a naturalized population of Buddleja davidii, which occupies about 124 hectares at El Hoyo (Cushamen department, Chubut province). Buddleja davidii is a middle-size to tall shrub native to central Asia which nowadays is considered a troublesome invasive plant in several countries. Those individuals of B. davidii found at El Hoyo are able to develop fruits and seeds, unlike the majority of those cultivated in Patagonian gardens as ornamentals. We provide a detailed description, illustrations, and an estimation of the abundance of B. davidii at El Hoyo. A key to the species of Buddleja present in Patagonia is provided.

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          Contrasting impacts of a native and an invasive exotic shrub on flood-plain succession

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            The Invasive Buddleja davidii (Butterfly Bush)

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              Buddleia davidii in Britain: History and development of an associated fauna

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                darwin
                Darwiniana, nueva serie
                Darwiniana, nueva serie
                Instituto de Botánica Darwinion & Museo Botánico de Córdoba (San Isidro, Buenos Aires, Argentina )
                0011-6793
                1850-1699
                July 2018
                : 6
                : 1
                : 120-125
                Affiliations
                [01] El Bolsón Río Negro orgnameUniversidad Nacional de Río Negro orgdiv1Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural (IRNAD), Argentina
                [02] orgnameCONICET
                Article
                S0011-67932018000100012
                10.14522/darwiniana.2018.61.789
                4a0a2c96-2127-4d2b-a776-0de03bff07f4

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 02 February 2018
                : 23 May 2018
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 18, Pages: 6
                Product

                SciELO Argentina

                Categories
                Notas floristicas nomenclaturales

                Arbusto invasivo,Buddleja,Patagonia,Scrophulariaceae,Invasive shrub

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