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Filtering by: Subject Air -- Pollution -- Research Remove constraint Subject: Air -- Pollution -- Research Committee Member Ohmann, Janet Remove constraint Committee Member: Ohmann, Janet

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  • Bioindication of air quality in forests of northern and central California using epiphytic macrolichen communities

    Creator:
    Jovan, Sarah
    Abstract:
    The unifying purpose of this dissertation was to describe, model, and map relationships between epiphvtic macrolichen communities and air quality in Ibrests of northern and central California. First, multivariate analyses were used to subdivide the large study area into three model areas with similar climate, topography, and lichen communities: the...
    Resource Type:
    Dissertation
    Full Text:
    ..................................................................................................... 29 Chapter 3. Bioindication of Air Pollution in the Greater Central Valley of California. U.S.A

  • Lichen response to the environment and forest structure in the western Cascades of Oregon

    Creator:
    Martin, Erin P.
    Abstract:
    Lichens are an important part of the biota in western Oregon forests, where they perform valuable ecological roles and contribute significantly to biodiversity. Lichens in western Oregon are threatened by a number of factors including air pollution and land use practices. If we wish to maintain the persistence of lichens...
    Resource Type:
    Dissertation
    Full Text:
    are threatened by a number of factors including air pollution and land use practices. If we wish to