Range-Expanding Populations of a Globally Introduced Weed Experience Negative Plant-Soil Feedbacks

• Krikor Andonian ,

  * E-mail: andonian@biology.ucsc.edu

  Affiliation Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, California, United States of America

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• José L. Hierro,

  Affiliations Facultad de Ciencias Exactas y Naturales, Universidad Nacional de La Pampa, Santa Rosa, Argentina, CONICET, La Pampa, Santa Rosa, Argentina

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• Liana Khetsuriani,

  Affiliation Institute of Botany of the Georgian Academy of Sciences, T'bilisi, Georgia

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• Pablo Becerra,

  Affiliation Departamento de Ecosistemas y Medio Ambiente, Facultad de Agronomía e Ingeniería Forestal, Universidad Católica de Chile, Santiago, Chile

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• Grigor Janoyan,

  Affiliation Acopian Center for the Environment, American University of Armenia, Yerevan, Armenia

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• Diego Villarreal,

  Affiliation Facultad de Ciencias Exactas y Naturales, Universidad Nacional de La Pampa, Santa Rosa, Argentina

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• Lohengrin Cavieres,

  Affiliation Departamento de Botánica, Universidad de Concepción, Concepción, Chile

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• Laurel R. Fox,

  Affiliation Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, California, United States of America

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• Ragan M. Callaway

  Affiliation Division of Biological Sciences, University of Montana, Missoula, Montana, United States of America

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