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Filtering by: Creator Fitch, L. Remove constraint Creator: Fitch, L. Committee Member Liston, Aaron Remove constraint Committee Member: Liston, Aaron

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Lichens, earth tongues, and endophytes: evolutionary patterns inferred from phylogenetic analyses of multiple loci

Creator:

Platt, Jamie L.

Resource Type:

Dissertation

Full Text:

inferred from phylogenetic analyses of multiple loci AN ABSTRACT OF THE DISSERTATION OF Jamie L
Phylogeny, cospeciation, and host switching in the evolution of the ascomycete genus Rhabdocline on Pseudotsuga and Larix (Pinaceae)

Creator:

Gernandt, David S.

Abstract:

The relative role of cospeciation and host switching in the phylogenetic history of ascomycete foliar symbionts is addressed in the orders Leotiales and Rhytismatales, fungi associated predominantly with Pinaceae (Coniferales). Emphasis is placed on comparing the evolution of the sister genera Pseudotsuga and Larix (Pinaceae) with that of the pathogenic...

Resource Type:

Dissertation

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current western North American hosts, L. occidentalis, L. lyallii, and very recently may have extended
Connecting microevolutionary processes with macroevolutionary patterns across space and time

Creator:

Uyeda, Josef C.

Abstract:

Whether microevolutionary processes can explain macroevolutionary patterns has long been a matter of contentious debate. The debate has persisted largely because of the challenging task of connecting microevolutionary theory, which examines population-level phenomena on the generation scale, to data collected across larger spatial and temporal scales. My dissertation research broadly...

Resource Type:

Dissertation
Reproductive isolation and interspecific hybridization in the threatened species, Sidalcea nelsoniana

Creator:

Gisler, Steven D.

Abstract:

In addition to its longstanding recognition as an influential evolutionary process, interspecific hybridization is increasingly regarded as a potential threat to the genetic integrity and survival of rare plant species, manifested through gamete wasting, increased pest and disease pressures, outbreeding depression, competitive exclusion, and genetic assimilation. Alternatively, hybridization has also...

Resource Type:

Masters Thesis

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novel cotton varieties (Vysotskii 1962). Narrowing the taxonomic focus to the I L a I is Figure

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Academic Affiliation

Botany and Plant Pathology2
Zoology1

Advisor

Arnold, Stevan J.1
Meinke, Robert1
Spatafora, Joseph W.1
Stone, Jeffrey K.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1998 to 2013

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Committee Member

Liston, Aaron[remove]4
Blouin, Mike S.1
Bottoms, Sue Anne1
Breen, Patrick1
Brunet, Johanne1
more Committee Members »

Creator

Gernandt, David S.1
Gisler, Steven D.1
Platt, Jamie L.1
Uyeda, Josef C.1

Date

Date range begin – Date range end

Current results range from 1998 to 2012

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Decade

2010-20191
2000-20091
1990-19992

Degree Field

Botany and Plant Pathology2
Molecular and Cellular Biology1
Zoology1

Degree Level

Doctoral3
Master's1

Degree Name

Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)1

File Format

application/pdf1

Language

English [eng]4

License

All rights reserved2

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No3

Resource Type

Dissertation3
Masters Thesis1

Rights Statement

Copyright Not Evaluated2
In Copyright2

Subject

Ascomycetes1
Fungi speciation1
Helotiales -- Phylogeny1
Larches1
Nelson's checkermallow -- Oregon -- Willamette River Valley1
more Subjects »

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