Index Catalog // ScholarsArchive@OSU

Creator:: McNeil, Robert Curlan
Resource Type:: Masters Thesis
Full Text:: THESIS submitted to Oregon State University in partial fulfillment of the requirements for the degree

Creator:: Shaw, Charles G. (Charles Gardner) 1948-
Abstract:: Root rot of ponderosa pine caused by Armillaria mellea was studied in a pine forest that had been under management for 30 years in Klickitat County, Washington. Information sources included disease survey, detailed observation and description of specific disease situations, and examination of roots in situ and removed. Roughly circular...
Resource Type:: Dissertation
Full Text:: Butte, Deschutes County, Oregon. 49 8 Extraction of stumps for study by pulling with an articulated

Creator:: Jefferson, Carol A.
Abstract:: The purpose of this study was to determine plant species composition, community structure, successional relationships, vegetational development and plant distributions in estuarine salt marshes on the Pacific Coast of Oregon. Quadrat and transect samples of plant presence and cover, collected from April 1971 - June 1974, were subjected to phytosociological...
Resource Type:: Dissertation
Full Text:: were mapped for 16 major Oregon estuaries. Total undiked salt marsh area in Oregon is 29 km, an area

Creator:: Karentz, Deneb
Resource Type:: Masters Thesis
Full Text:: , Oregon AN ABSTRACT OF THE THESIS OF _----::D"-'E~N;....;;E=B:::::.....;K=A=R;..;..E___"_N"_T_Z=___

Creator:: Seyer, Susan C.
Resource Type:: Masters Thesis
Full Text:: submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master

Creator:: Fogel, Robert Dale
Abstract:: Three provisional species are described as new: Leucogaster couchii, L. gelatinosus, and L. microsporus. Leucophlebs candida is transferred to Leucogastef, completing the transfer of all Leucophlebs species to Leucogaster. L. columellatus is transferred to Sclerogaster. L. longisterigmatus is synonymized with L. rubescens, L. foveolatus with L. odoratus, and L. fulvimaculatus...
Resource Type:: Dissertation
Full Text:: ), in coniferous forest duff, June to December. COLLECTIONS EXAMINED: HOLOTYPE: OREGON, Wallowa County

Creator:: Larsen, Harold J.
Abstract:: A taxonomic revision of the genus Anthracobia Boudier is presented. The genus and eight included taxa are described and figured. A discussion of the taxonomic criteria used to delimit the genus and the species is included, and a key to the recognized taxa is given. Four imperfect states for included...
Resource Type:: Dissertation
Full Text:: THESIS submitted to Oregon State University in partial fulfillment of the requirements for the degree

ScholarsArchive@OSU