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Filtering by: Alternative title ssim Forest statistics for County, Oregon Remove constraint Alternative title ssim: Forest statistics for County, Oregon Academic Affiliation Botany and Plant Pathology Remove constraint Academic Affiliation: Botany and Plant Pathology Decade 1960-1969 Remove constraint Decade: 1960-1969

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An analysis of montane forest vegetation on the east flank of the central Oregon Cascades

Creator:

West, Neil E.

Abstract:

Montane forest vegetation as it occurs on the east flank of the central Oregon Cascades has provided excellent conditions for a "natural experiment" in the use of various methodologies in studying vegetational distribution. This "experiment" has reflected on some theory and practice for the discipline of plant synecology. Detailed descriptions,...

Resource Type:

Dissertation

Full Text:

of the central Oregon Cascades AN ABSTRACT OF THE THESIS OF Neil Elliott West for the (Name
Fire history of the ponderosa pine forests of the Warm Springs Indian Reservation, Oregon

Creator:

Soeriaatmadja, Roehajat Emon, 1936-

Abstract:

Fire has played a prominent role in the development and character of the ponderosa pine forests in western North American. Its records are written in the scars of trees that have survived the fire. Careful studies of these fire-scars may be used as a means of reconstructing the fire history...

Resource Type:

Dissertation

Full Text:

A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the requirements for
Distribution of understory species in relation to maximum and minimum tree influence in the montane forest of the Central Oregon Cascades

Creator:

Robinson, Andrew Frederick, Jr.

Abstract:

Twenty sites of uniform topography and soil were select ed in the montane forest found on the East flank of the Central Oregon Cascades. These sites were located along a vegetational gradient composed of five plant communities: Abies/Pachistima, Pinus/Ceanothus, Pinus Arctostaphylos-Purshia, Pinus/Purshia/Festuca, and Juniperus Festuca. An attempt was made to...

Resource Type:

Dissertation

Full Text:

THE CENTRAL OREGON CASCADES Abstract approved: Redacted for Privacy W. W. Chilcote Twenty sites of
Synecology of the white-oak (Quercus garryana Douglas) woodlands of the Willamette Valley, Oregon

Creator:

Thilenius, John F., 1931-

Abstract:

Quercus garryana dominated plant communities are found in the interior coastal valleys and on foothills from southeastern Vancouver Island, British Columbia, south to San Francisco, California. They occur as savannas, intermixed with a variety of conifers, and in almost pure stands. The diversity of habitats occupied by the species and...

Resource Type:

Dissertation

Full Text:

) woodlands of the Willamette valley, Oregon AN ABSTRACT OF THE THESIS OF JOHN FREDRICK THILENIUS for the
Spatial and chronological patterns of Purshia tridentata as influenced by Pinus ponderosa overstory

Creator:

Sherman, Robert James

Abstract:

Twelve sites of uniform topography and soils were selected in the Pinus ponderosa/Purshia tridentata/Festuca idahoensis Association. These sites were located in the rain shadow on the east flank of the Oregon Cascades. A fire history in the form of fire scars on ponderosa pine was available for nine of these...

Resource Type:

Masters Thesis

Full Text:

data for Sisters, Oregon. 5 Appendix Table Sample plot overstory data 81 SPATIAL AND
Lichen distribution in Oregon coastal dune communities

Creator:

Leuthner, Shirley Mae

Abstract:

Distribution of lichens was studied at seven coastal dune sites in Oregon. Lichens were sampled in the dry stable, dry meadow, meadow, rush meadow, marsh, shrub and forest deflation plain communities. Observations were made of the standing water in the marsh community. Quantitative measurements were made of the percent organic...

Resource Type:

Masters Thesis

Full Text:

forest type, were also observed for lichens. Crustose, Hypogymnia enteromorpha and Menegazzia terebrata
Contributions to the plant ecology of the Oregon coastal sand dunes

Creator:

Wiedemann, Alfred M.

Abstract:

Sand dunes are found along the coasts of most of the large land masses of the world. Because of their proximity to man and his activities, the maritime sand dunes of Europe, particularly Germany, France, Holland and Scandinavia, have the longest history of stabilization activities and botanical investigation. There are...

Resource Type:

Dissertation

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herbaceous vegetation, and one 6 x 6 meter quadrat for shrub and forest vegetation. The species and stand
Interactions between paired cultures as a basis for differentiating compatibility genotypes of Fomes cajanderi Karst. from glaze-damaged Douglas-fir

Creator:

Adams, David Howard

Abstract:

A study was undertaken to determine the reliability of the formation of a line of demarcation between paired cultures of Fomes cajanderi Karst. as an indicator of dissimilar compatibility genotypes. The results were applied to an assay of the number and location of compatibility genotypes in each of four glaze-damaged,...

Resource Type:

Masters Thesis

Full Text:

Forest and Range Experi- ment Station, Portland, Oregon, for their interest and financial support of
Hybridization between Arctostaphylos viscida and A. canescens in Oregon

Creator:

Gottlieb, Leslie D., 1936-

Abstract:

Arctostaphylos viscida Parry and A. canescens Eastw., two well-known and frequently encountered manzanitas in the Siskiyou Mountains in southwestern Oregon, are shown to hybridize and to produce an extensive series of morphological intermediates. The hybridization occurs wherever populations of these two species meet at contact zones of serpentine and non-serpentine...

Resource Type:

Masters Thesis

Full Text:

. Canescens in Oregon AN ABSTRACT OF THE THESIS OF Leslie David Gottlieb for the Master of Science (Name
Succession and certain adaptive features of plants native to the sand dunes of the Oregon coast

Creator:

Kumler, Marion Lawrence, 1941-

Abstract:

The vegetation of the Oregon coast is characterized by a variety of stages of plant succession which are repeated widely throughout the sand dune area. During the years from 1960 to 1963 the gradation of upland sand dune succession was studied on 48 plots within a 150 mile section of...

Resource Type:

Dissertation

Full Text:

native to the sand dunes of the Oregon coast AN ABSTRACT OF THE THESIS OF MARION LAWRENCE KUMLER for

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Academic Affiliation

Botany and Plant Pathology[remove]28

Advisor

Chilcote, W. W.9
Chambers, Kenton L.4
Phinney, Harry K.4
Roth, Lewis F.3
Chilcote, William W.2
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1962 to 1970

View distribution

Creator

Adams, David Howard1
Bolwyn, Bart1
Davidson, Roy M., 1939 1
Dean, Milton Lee1
Drew, Stephen Ernest1
more Creators »

Date

Date range begin – Date range end

Current results range from 1962 to 1969

View distribution

Decade

1960-1969[remove]28

Degree Field

Botany and Plant Pathology20
Botany8

Degree Level

Doctoral20
Master's8

Degree Name

Doctor of Philosophy (Ph.D.)20
Master of Science (M.S.)7
Master of Arts (M.A.)1

Language

English [eng]28

Non-Academic Affiliation

Oregon State University. Graduate School28

Peer Reviewed

No26

Resource Type

Dissertation20
Masters Thesis8

Rights Statement

Copyright Not Evaluated27
In Copyright1

Subject

Ponderosa pine2
Acclimatization (Plants)1
Achillea millefolium1
Algae -- Oregon -- Metolius River1
Aphanizomenon1
more Subjects »

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