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Filtering by: Contributor advisor sim McCune, Bruce P. Remove constraint Contributor advisor sim: McCune, Bruce P. Degree Field General Science Remove constraint Degree Field: General Science

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  • The Ecology of Celtis reticulata Torr. (Netleaf hackberry) in Idaho

    Creator:
    DeBolt, Ann M.
    Abstract:
    The ecology of netleaf hackberry (Celtis reticulata Torr.) is poorly known throughout its broad western range. To gain some understanding of the species' basic ecology, three components of its life history were studied. First, seed germination requirements were analyzed under laboratory conditions. Second, hackberry population dynamics were evaluated from tree...
    Resource Type:
    Masters Thesis

  • Lichen biomonitoring in southeast Alaska and western Oregon

    Creator:
    Derr, Chiska C.
    Abstract:
    Lichen sensitivity to air quality has been recognized in Europe for over 125 years: recently Federal agencies in this country have begun using lichens as air quality bioindicators. This study presents the results of three different approaches to air quality biomonitoring using lichens: (1) a lichen community analysis, (2) an...
    Resource Type:
    Masters Thesis