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Filtering by: Creator Shuffield, Chaylon D. Remove constraint Creator: Shuffield, Chaylon D. Advisor Ripple, William J. Remove constraint Advisor: Ripple, William J.

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  • 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:
    . My friend and fellow grad student, Chaylon Shuffield, generously provided me with age- diameter