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Filtering by: Creator Parker, Edgar J. Remove constraint Creator: Parker, Edgar J. Academic Affiliation Botany and Plant Pathology Remove constraint Academic Affiliation: Botany and Plant Pathology Advisor Wilson, Mark V. Remove constraint Advisor: Wilson, Mark V.

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The effects of nitrogen manipulations and hydrology on the establishment and competitive abilities of wetland prairie plant species (western Oregon)

Creator:

Davis, Kimberly J.

Abstract:

Many studies suggest that weedy plant species are most successful when soil nitrogen in abundant. Consequently, I used soil nitrogen manipulations to determine if altering nitrogen would affect the establishment of both weedy and native plant species in a western Oregon wetland prairie. In two studies, we added carbon amendments...

Resource Type:

Dissertation

Full Text:

DISSERTATION OF Kimberly J. Davis for the degree of Doctor of Philosophy in Botany & Plant Pathology presented
Factors determining species composition of post-disturbance vegetation following logging and burning of an old growth Douglas-fir forest

Creator:

Clark, Deborah Louise, 1950-

Resource Type:

Masters Thesis

Full Text:

thank Cheryl for accompanying me on many trips to the H. J. Andrews to assist with the field work
Conservation genetics of Kincaid's lupine : a threatened plant of western Oregon and southwest Washington grasslands

Creator:

Severns, Paul M.

Abstract:

Kincaid's lupine (Lupinus oreganus Heller) is a federally listed threatened species native to remnant grassland of western Oregon and southwestern Washington, and is the primary larval host plant of a once thought extinct butterfly, Plebejus icarioides fenderi Macy. Past studies concerning Kincaid's lupine reproduction suggested that populations may suffer reductions...

Resource Type:

Dissertation

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, Emma Bradford, Tri Tran, Mariah Parker-deFenix, and Stephanie McKnight whose aid in the lab made my
Post-dispersal seed fates in a Western Oregon native prairie

Creator:

Clark, Deborah L.

Abstract:

Knowledge of post-dispersal seed fates and other regeneration characteristics is crucial for predicting abundances and distributions of populations and, ultimately, community species composition and diversity. Seed fate studies, however, are rare primarily due to the difficulty of determining seed fates and causes of mortality. This thesis investigated post-dispersal seed fates...

Resource Type:

Dissertation
Population characteristics of exotic plants in a Willamette Valley native prairie

Creator:

Lantz, Lisa E.

Resource Type:

Masters Thesis

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Academic Affiliation

Botany and Plant Pathology[remove]5

Advisor

Wilson, Mark V.[remove]5
Liston, Aaron1

Commencement Year

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Current results range from 1991 to 2010

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Committee Member

Zobel, Don2
DeAngelis, Jack1
Hibbs, Dave1
Johnson, Kenneth B.1
Karoly, Keith1
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Creator

Clark, Deborah L.1
Clark, Deborah Louise, 1950 1
Davis, Kimberly J.1
Lantz, Lisa E.1
Severns, Paul M.1

Date

Date range begin – Date range end

Current results range from 1990 to 2009

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Decade

2000-20092
1990-19993

Degree Field

Botany and Plant Pathology5

Degree Level

Doctoral3
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)2

Language

English [eng]5

License

All rights reserved1

Location

Oregon, Oregon, United States, (Administrative Boundary)1

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Dissertation3
Masters Thesis2

Rights Statement

Copyright Not Evaluated3
In Copyright2

Subject

Endangered plants -- Oregon, Western -- Genetics1
Endangered plants -- Population viability analysis -- Oregon, Western1
Fender's blue butterfly -- Larvae -- Food -- Oregon, Western1
Habitat restoration1
Invasive plants -- Dispersal -- Oregon -- Willamette River Valley1
more Subjects »

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