Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Hamm, Philip Advisor Hansen, Everett M.

Morphological variation, taxonomy, and host specificity of Phytophthora megasperma

Creator:

Hamm, Philip B.

Resource Type:

Masters Thesis

Full Text:

Phytophthora Megasperm AN ABSTRACT OF THE THESIS OF Philip B. Hamm for the degree of Master of Science in
Pathological and ecological aspects of decline and mortality of Chamaecyparis nootkatensis in southeast Alaska

Creator:

Hennon, Paul Edward

Abstract:

Alaska-cedar (Chamaecvparis nootkatensIs (D. Don) Spach) is a valuable tree that is suffering from a serious decline and mortality of unknown cause throughout southeast Alaska. Epidemiological and pathological studies were initiated to determine if a pathogen is the primary cause of this problem. By examining old aerial photographs and by...

Resource Type:

Dissertation

Full Text:

Hessburg, Phil Hamm, Keith Reynolds, Borys Tkacz, Pete Angwin, and John Kalafarski. The Botany and Plant