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Filtering by: Subject Invasive plants -- Ecology -- Oregon Advisor Franklin, Jerry F. Degree Name Doctor of Philosophy (Ph.D.)

Twenty-one years of secondary succession in Pseudotsuga forests of the western Cascade Range, Oregon

Creator:

Halpern, Charles B.

Resource Type:

Dissertation

Full Text:

. Halpern and Jerry F. Franklin Department of Botany and Plant Pathology Oregon State University
Ecology and distribution of riparian vegetation in the Trout Creek Mountains of southeastern Oregon

Creator:

Evenden, Angela G.

Resource Type:

Dissertation

Full Text:

of Doctor of Philosophy in Botany and Plant Pathology presented on June 22, 1989 Title: Ecology and