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Certain ecological aspects of cultivated hill pastures in Kings Valley, Oregon

Creator:: Miller, Bonita June
Resource Type:: Masters Thesis
Full Text:: this area; (2) the degree or success to which they are able to compete with the native vegetaton

An illustrated key to the ferns of Oregon

Creator:: Pembrook, Helen Patricia O'Donahue
Abstract:: The purpose of the work is to enable students of botany to identify accurately Oregon ferns, both as living plants and as dried specimens. Therefore, it provides vegetative keys to the families, genera and species of the ferns (Class FILICINAE) found in Oregon. Correct names have been determined using the...
Resource Type:: Masters Thesis
Full Text:: FILICINAE is represented in Oregon by 4 families, 20 genera, 45 or 46 species, 4 of which are

Some macrophytic, intertidal algal associations on the coast of Oregon

Creator:: Gill, Gary Lawlor
Abstract:: Two sampling lines were established in the intertidal region at each of three geographically separate sites on the coast of Oregon. Each sampling line, which was positioned in the zone dominated by the brown alga Hedophyllum sessile, was one meter in height and extended 50 meters horizontally. Information was sought...
Resource Type:: Masters Thesis
Full Text:: primarily the possible biological dependence of one species on another or the biological exclusion of one

An experimental taxonomic study of a northwest American polyploid species, Scrophularia lanceolata pursh

Creator:: Carlbom, Curt Gerald, 1932-
Resource Type:: Masters Thesis
Full Text:: vigor when outcrossed or backcrossed. Plants displaying phenotypes that simulated other disjunct taxa

Plant materials for high school biology courses

Creator:: France, Emilie Margaret
Resource Type:: Masters Thesis
Full Text:: . C. or more convenient the local county agent. Usually such bulletins are free or very

A contribution toward a bibliography of Oregon botany with notes on the botanical explorers of the state

Creator:: Osborn, Katherine H., 1906-
Resource Type:: Masters Thesis
Full Text:: citations of the indi- vidual's publications, together with references about him or his botanical

Some factors affecting the growth of Anacharis densa (Planchon) Victorin in Siltcoos Lake, Oregon

Creator:: Aldrich, Franklin Dalton
Resource Type:: Masters Thesis
Full Text:: June 1953 Redacted for privacy Professor o Botany In. Charge oi Liaj or Redacted for privacy

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

Creator:: O'Flaherty, Larrance Michael
Abstract:: Aphanizomenon flos-aquae from Upper Klamath Lake, Oregon was introduced into culture in a precipitate -free medium developed by modification of McLachlan's ASM medium. This medium ASMT No. 8 contained no organic substances other than ethylendiaminetetraacetate (EDTA) and Trishydroxymethylamino methane (Tris), and was developed by modifying the concentrations of certain elements,...
Resource Type:: Masters Thesis
Full Text:: ' .fe or) Aphanizomenon flos -aquae from Upper Klamath Lake, Oregon was introduced into culture in a

An investigation into the ecology and distribution of Kalmiopsis leachiana (Hend.) Rehder

Creator:: Marquis, Robert John
Abstract:: Ecological factors associated with the relictual distribution of the endemic shrub Kalmiopsis leachiana (Ericaceae) were investigated. A prostrate evergreen species with small coriaceous leaves, K. leachiana is restricted to two disjunct populations in the Siskiyou Mountains and southern Cascade Mountains of southwestern Oregon, USA. Exact distributions of individual populations were...
Resource Type:: Masters Thesis
Full Text:: June 14, 1930 by Dr. and Mrs. J.R. Leach at Gold Basin, Curry County, in the south western corner of

A field and culture study of some freshwater algae

Creator:: McLachlan, J. L. (Jack Lamont), 1930-
Resource Type:: Masters Thesis
Full Text:: ) reached or exceeded OO organisms. Flint (11, o.232), studyinì a reservoir, found that upon closing the

ScholarsArchive@OSU

Certain ecological aspects of cultivated hill pastures in Kings Valley, Oregon

An illustrated key to the ferns of Oregon

Some macrophytic, intertidal algal associations on the coast of Oregon

An experimental taxonomic study of a northwest American polyploid species, Scrophularia lanceolata pursh

Plant materials for high school biology courses

A contribution toward a bibliography of Oregon botany with notes on the botanical explorers of the state

Some factors affecting the growth of Anacharis densa (Planchon) Victorin in Siltcoos Lake, Oregon

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

An investigation into the ecology and distribution of Kalmiopsis leachiana (Hend.) Rehder

A field and culture study of some freshwater algae

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