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Filtering by: Advisor Zobel, Donald B. Advisor Zobel, Donald Degree Name Master of Science (M.S.)

Organic pesticide modification of the species interactions in an annual plant community

Creator:

Pfleeger, Thomas G.

Resource Type:

Masters Thesis

Full Text:

: Donald Zobel The impact on natural plant communities from the release of organic chemicals into the
The vegetation dynamics of Pinus contorta forest, Crater Lake National Park, Oregon

Creator:

Zeigler, Robert S.

Abstract:

This study describes the soils, vegetation and age structure of the Pinus contorta forests of Crater Lake National Park. Growth rates of P. contorta, and levels of infection and impact of dwarf mistletoe (Arceuthobium americanu1r) on growth of P. contorta individuals are compared among communities. Vegetation description is based on...

Resource Type:

Masters Thesis