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    TURUN YLIOPISTON JULKAISUJA ANNALES UNIVERSITATIS TURKUENSISSarja - ser. AII osa - tom. 288 | Biologica - Geographica - Geologica | Turku 2014

    Johanna M. Toivonen

    DETERMINANTS OFPOLYLEPIS (ROSACEAE) FOREST DISTRIBUTION

    AND TREELINE FORMATIONIN THE HIGH ANDES

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    Supervised by

    Dr. Michael KesslerInstitute of Systematic BotanyUniversity of Zurich, Switzerland

    Dr. Kalle RuokolainenDepartment of BiologyUniversity of Turku, Finland

    University of Turku

    Faculty of Mathematics and Natural SciencesDepartment of Biology

    Section of Biodiversity and Environmental Science

    Reviewed by

    Dr. Paul M. RamsayAssociate Professor of EcologySchool of Biological SciencesPlymouth University, UK

    Prof. William K. SmithBiology DepartmentWake Forest UniversityWinston-Salem, North Carolina, USA

    Opponent

    Dr. Arne CierjacksInterim ProfessorDepartment BiologyUniversity of Hamburg, Germany

    Cover photograph by Johanna M. Toivonen 2006

    The originality of this thesis has been checked in accordance with the University of Turkuquality assurance system using the Turnitin OriginalityCheck service.

    ISBN 978-951-29-5744-6 (PRINT)ISBN 978-951-29-5745-3 (PDF)ISSN 0082-6979Painosalama Oy - Turku, Finland 2014

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