Search Constraints

Start Over
Filtering by: Subject Populus tremuloides -- Geographical distribution Remove constraint Subject: Populus tremuloides -- Geographical distribution

Search Results

  • Differences in Evolutionary History and Ploidy Type Shape the Interactions of Populus tremuloides Michx. with Climate

    Creator:
    Greer, Burke Thomas
    Abstract:
    Quaking aspen (Populus tremuloides Michx) is a species with high phenotypic plasticity and a broad distribution that, in the last decade, has experienced climate stress-induced mortality called Sudden Aspen Decline (SAD). In order to help mitigate the effects of SAD in the future, we need a better understanding of aspen’s...
    Resource Type:
    Dissertation
    Full Text:
    predicting aspens’ distribution. 2.2 Introduction Quaking aspen (Populus tremuloides Michx.) thrives in a

  • Quaking aspen persistence in three Oregon landscapes

    Creator:
    Seager, S. Trent
    Abstract:
    Quaking aspen (Populus tremuloides) is an important tree species in the western United States and there has been much concern about its persistence. In this thesis, I report on aspen in a portion of its range that has not been previously evaluated: the eastern and western slopes of the Central...
    Resource Type:
    Masters Thesis
    Full Text:
    . European aspen (Populus tremula L.): a review with particular reference to Scotland I. Distribution