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Filtering by: Creator Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Remove constraint Creator: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Academic Affiliation Botany and Plant Pathology Remove constraint Academic Affiliation: Botany and Plant Pathology

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Revegetation in the 1914-1915 devastated area of Lassen Volcanic National Park

Creator:

Bailey, Warren Hutchinson, 1914-

Abstract:

At the time of the eruptions of Lassen Peak in 1914-1915, an area of vegetation along the east slope of the mountain approximately 1 1/4 miles wide and four miles long was destroyed. Except for a few surviving trees, all vegetation was destroyed. A study of the revegetation of this...

Resource Type:

Dissertation

Full Text:

Forest Service lookout station. A trail existed and the mountain was often climbed by hikers
The location, composition, and structure of old-growth forests of the Oregon coast range

Creator:

Juday, Glenn Patrick

Resource Type:

Dissertation

Full Text:

program; and Oregon State University Agricultural Experiment Station Project 328. A special thanks is
Fescue taxonomy in the Pacific coast states

Creator:

Wilson, Barbara L.

Abstract:

Accurate taxonomy is essential to preservation and management of native grasses. Four problems in fescue taxonomy were investigated: the identity of the native fescue that dominates western Oregon and Washington prairies, the relationship of native Festuca roemeri to closely related grasses, the status of F. howellii and F. washingtonica, and...

Resource Type:

Dissertation

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keys were provided for identifying fertile or sterile fescues and ryegrasses of the Pacific coast
The spatial distribution of wood-nesting ants in the central Coast Range of Oregon

Creator:

Nielsen, Gary R. (Gary Richard), 1956-

Resource Type:

Dissertation

Full Text:

conducted in the central Coast Range of Oregon to describe the spatial distribution and density of forest
A systematic study of Lathyrus vestitus Nutt. ex T. & G. (Fabaceae) and allied species of the Pacific Coast

Creator:

Broich, Steven L.

Abstract:

Eight species of Lathvrus (Fabaceae, Faboideae) endemic to the Pacific Coast of North America were the subject of a systematic investigation. Taxa studied included Lathvrus vestitus, Nutt. ex T. & G., L. laetif lorus Greene, L.. iepsonii Greene, £,. splendens Kellogg, L. polvphvllus, Nutt. ex T. & G., L. holochlorus...

Resource Type:

Dissertation

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. (Fabaceae) and allied species of the Pacific Coast AN ABSTRACT OF THE THESIS OF Steven Leo Broich for
Taxonomic studies of the Eucephalus complex of Aster in the Pacific Northwest

Creator:

Thompson, Dennis Dean

Resource Type:

Masters Thesis

Full Text:

the mountain ranges of the Pacific Northwest; and several relatively localized species including
Description and classification of the forests of the upper Illinois River drainage of Southwestern Oregon

Creator:

Atzet, Thomas

Abstract:

The purpose of this study was to develope a plant community classification within the Siskiyou mountains, a small range within the Klamath geological province well known for its geologic and floristic diversity. Forest land managers have expressed the need for identification of basic Land classes that will aid in the...

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Dissertation

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geologic and floristic diversity. Forest land managers have expressed the need for identification of
A revision of Juncus subgenus genuini (Juncaceae) in the Pacific states

Creator:

Lint, Harold LeRoy

Abstract:

A study was made of the subgenus Genuini of the genus Juncus in the Pacific States, California, Oregon and Washington. Extensive morphological comparisons, geographical distributions, habitat differences and observations of apparent presence or absence of natural hybrids provided the major data sources. Cytological studies were made, but were inconclusive. Eleven...

Resource Type:

Dissertation

Full Text:

South America and Mexico are very similar to those in the Pacific States in appearance and range of
Vegetation and fire history of a Ponderosa pine-white fir forest in Crater Lake National Park

Creator:

McNeil, Robert Curlan

Resource Type:

Masters Thesis

Full Text:

AND FIRE HISTORY OF A PONDEROSA PINE- WHITE FIR FOREST IN CRATER LAKE NATIONAL PARK Abstract
Impacts of ponderosa pine forest restoration treatments on the ectomycorrhizal fungal community and fine root biomass in the Blue Mountains of Oregon

Creator:

Smith, Jane E. (Jane Elizabeth)

Abstract:

Before the arrival of Euro-Americans, the inland Pacific Northwest was settled by native people whose frequent intentional burning of the landscape promoted open stands dominated by large fire-resistant ponderosa pine. Fire suppression for nearly a century, livestock grazing, and logging of the largest trees has resulted in forests characterized by...

Resource Type:

Dissertation

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Forest Service PNW Research Station and by a grant from USDA National Research Initiative (96-03 859

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Academic Affiliation

Botany and Plant Pathology[remove]28

Advisor

Chambers, Kenton L.8
Chilcote, William W.4
Trappe, James M.3
Chilcote, W. W.2
Liston, Aaron2
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1962 to 2024

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Committee Member

Frenkel, Robert2
Arp, Daniel J.1
Baisted, D.1
Breen, Patrick1
Chambers, Kenton L.1
more Committee Members »

Creator

Alexander, J. Andrew1
Alsheikh, Abdulmagid M.1
Alvarez, Isabel Fernandez1
Atzet, Thomas1
Bailey, Warren Hutchinson, 1914 1
more Creators »

Date

Date range begin – Date range end

Current results range from 1962 to 2023

View distribution

Decade

2020-20291
2000-20093
1990-19995
1980-19898
1970-19797
1960-19694

Degree Field

Botany and Plant Pathology20
Botany7
Plant Pathology1

Degree Level

Doctoral18
Master's10

Degree Name

Doctor of Philosophy (Ph.D.)18
Master of Science (M.S.)9
Master of Arts (M.A.)1

File Format

application/pdf1

Language

English [eng]28

License

All rights reserved2

Non-Academic Affiliation

Oregon State University. Graduate School27

Peer Reviewed

No27

Resource Type

Dissertation18
Masters Thesis10

Rights Statement

Copyright Not Evaluated24
In Copyright4

Subject

Actinorhizas1
Ants -- Oregon -- Nests1
Astragalus (Plants) -- Classification1
Astragalus (Plants) -- Oregon1
Astragalus (Plants) -- Phylogeny1
more Subjects »

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