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Filtering by: Creator Lewis, Bess Ophelia Committee Member Frenkel, Robert E.

Description of the plant communities and succession of the Oregon coast grasslands

Creator:

Ripley, James Douglas

Abstract:

In an effort to describe the plant communities and succession of the Oregon coastal grasslands, vegetation and environmental data were collected from 75 stands at 24 separate locations ranging from Cape Falcon in Tillamook County to Cape Ferrelo in Curry County. The vegetation data consisted of cover and frequency values...

Resource Type:

Dissertation

Full Text:

Department, Lewis and Clark College, for suggesting many historical references concerning the coastal
A systematic study of the genus Phytocoris Fallén (Heteroptera:Miridae) in western North America

Creator:

Stonedahl, Gary Michael

Abstract:

The western Nearctic species of the genus Phytocoris Fallen were taxonomically revised. Over 15,000 specimens were examined. Information concerning host plant associations and distributions was compiled and summarized for use by future researchers. External morphological features and characters of the male genitalia were used to distinguish species. The genital tubercles...

Resource Type:

Dissertation