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Filtering by: Creator Durant, John Remove constraint Creator: Durant, John Committee Member Appleby, Arnold Remove constraint Committee Member: Appleby, Arnold

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  • Taxonomy and evolution of the Orthotyline genus Lopidea (Heteroptera: miridae)

    Creator:
    Asquith, Adam
    Abstract:
    The genus Lopidea Uhler is revised for America north of Mexico. The relationship of Lopidea to other orthotyline genera is discussed and it is proposed that the genus Ilnacora Reuter is the sister group of Lopidea. Forty-eight species of Lopidea are recognized in North America, one of which is described...
    Resource Type:
    Dissertation
    Full Text:
    (Heteroptera: Miridae) Abstract approved: Redacted for Privacy //John D. Lattin The genus Lopidea Uhler is

  • The population dynamics and growth of salmonberry (Rubus spectabilis) and thimbleberry (Rubus parviflorus)

    Creator:
    Maxwell, Bruce D.
    Abstract:
    Salmonberry (Rubus spectabilis) and thimbleberry (Rubus parviflorus) are clonal shrub species common to reforestation sites in the Oregon Coast Range. These species have economic importance, because they reduce conifer seedling growth and survival. A population modeling approach was used to facilitate study of the biology of these species and to...
    Resource Type:
    Dissertation
    Full Text:
    use of quantitative techniques. Two individuals, Drs. John Tappeiner and John Zasada were