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Creator:: Seyer, Susan C.
Resource Type:: Masters Thesis
Full Text:: Sphagnum Bog with me, Dr. W. Niering and Aide Campbell, helped in shaping my approach to the study and in

Creator:: McNeil, Robert Curlan
Resource Type:: Masters Thesis
Full Text:: sources of aid, Dr. W. B, Schofield identified the bryophytes. LaRae Johnson identified many plants and

Creator:: Halse, Richard R.
Abstract:: A systematic study was made of the species comprising Phacelia section Miltitzia. These species, which are commonly found in the Great Basin physiographic province of western North America, are distinguished from other members of Phacelia by their yellow, marcescent corollas and their transversely corrugated seeds. This project utilized morphological, cytological,...
Resource Type:: Dissertation
Full Text:: , who in turn gave it to W. J. Hooker and G.A. Walker- Arnott (McKelvey, 1955). Hooker and Arnott (1840

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:: approved byf~t%;r William W. Chilcote r The purpose of this study was to determine plant species com

Creator:: Aho, Paul E.
Abstract:: Infection courts for microorganisms invading white fir heartwood were determined to be primarily branches and basal wounds. Of 11 hymenomycetes isolated from infected trees, only four: Echinodontiurn tinctorium, Phellinus chrysoloma, Pholiota adiposa, and Hericium abietis were of major significance in terms of frequency of infection and damage caused. Two or...
Resource Type:: Dissertation
Full Text:: tinctor ium from the same decay column. 60 Time course of anaerobic nitrogen fixation by isolate W-1

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:: , R11E, W. M. This is within the "saddle area. " The reader is reminded that here distribution of the

Creator:: Schoner, Carl Arnold
Abstract:: Setaria lutescens (yellow foxtail) plants, grown from five seed sources were compared in California. Seed sources were: Connecticut, Iowa, Massachusetts, Pennsylvania and California. Morphological and physiological differences between biotypes include: plant size, growth habit, time required to mature and reproductive capa city. Most significant is the prostrate habit of the...
Resource Type:: Dissertation
Full Text:: . HUBBARD, TO ALFALFA CULTURE IN CALIFORNIA Abstract approved by Redacted for privacy William W. Chilcote

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