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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.) Decade 1970-1979 Remove constraint Decade: 1970-1979 Resource Type Dissertation Remove constraint Resource Type: Dissertation

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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
A study of the Megaloptera of the Pacific coastal region of the United States

Creator:

Evans, Elwin D.

Resource Type:

Dissertation

Full Text:

Key to the Mature Larvae of Sialis of the Pacific Coastal Region of the United States and Canada 20
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...

Resource Type:

Dissertation

Full Text:

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
Survival and development of the flat-headed fir borer in forest residues as affected by host and microclimatic conditions

Creator:

Scott, Donald Wayne

Abstract:

The purpose of this study was to examine various host and microclimatic influences affecting the survival and development of the flatheaded fir borer, Melanophila drummondi (Kirby) in Douglas fir, Pseudotsuga menziesii (Mirbel) Franco residues. It also expands current knowledge of the biology, bionomics, life history, ecology, and biotic potential for...

Resource Type:

Dissertation

Full Text:

, Pacific Southwest Forest and Range Experiment Station, Berkeley, Calif- ornia, 1937), p. 2. (Hereinafter
The gene-ecology of Crepis nana Richardson and Crepis elegans Hooker in Arctic and Alpine North America

Creator:

Legge, Allan Herbert, 1942-

Abstract:

A gene-ecological transplant study was made on populations of the Crepis nana and C. elegans complex from the Arctic and Alpine of North America. Transplants were collected from the Brooks Range, Eagle Summit, and Alaska Range in Alaska, the Rocky Mountains in Alberta, the Olympic Mountains in Washington, the Wallowa...

Resource Type:

Dissertation

Full Text:

North America. Transplants were collected from the Brooks Range, Eagle Summit, and Alaska Range in
A biogeographical analysis of some relationships between man, land, and wildlife in Belize (British Honduras)

Creator:

Frost, Marvin D.

Abstract:

This thesis research consists of an investigation of the human influences on wildlife in Belize. The study was accomplished by the collection and analysis of data with respect to land use, habitat characteristics, and wildlife status in Belize. Requirements and status of many species are tabulated in order to give...

Resource Type:

Dissertation

Full Text:

. Other species have increased or are expected to increase in numbers and to extend their range; a prime
Patterns of interactive segregation in three species of sculpins (Cottus) in western Oregon

Creator:

Finger, Terry Richard

Abstract:

Species interactions and their effect on the use of habitat by benthic fishes were examined in a guild composed of Cottus perplexus, C. rhotheus, and C. beldingi in the Marys River above Philomath, Oregon, and in a constant environment provided by an artificial stream. In the Marys River system, the...

Resource Type:

Dissertation

Full Text:

their geographical range. They will therefore not need to adapt to a wide range of conditions and thus
Chilling as a factor in crop location with particular reference to deciduous orchards in California

Creator:

Aron, Robert Henry

Abstract:

Several empirical formulas that may be used to estimate available chilling are presented in this study. Many climatic parameters were considered in the derivation of these formulas. One equation employing only maximum and minimum temperatures had a coefficients of correlation (R) and R² values of .978 and .957, respectively. This...

Resource Type:

Dissertation

Full Text:

representation of the various types of narrowing and widening of the temperature range for germination and bud
The genus Leucogaster (Basidiomycetes, Leucogastraceae)

Creator:

Fogel, Robert Dale

Abstract:

Three provisional species are described as new: Leucogaster couchii, L. gelatinosus, and L. microsporus. Leucophlebs candida is transferred to Leucogastef, completing the transfer of all Leucophlebs species to Leucogaster. L. columellatus is transferred to Sclerogaster. L. longisterigmatus is synonymized with L. rubescens, L. foveolatus with L. odoratus, and L. fulvimaculatus...

Resource Type:

Dissertation

Full Text:

, Pacific Northwest Forest and Range Experiment Station, Forestry Sciences Laboratory, Corvallis, Oregon

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Academic Affiliation

Entomology6
Botany and Plant Pathology4
Geography3
Fisheries and Wildlife1
Horticulture1
more Academic Affiliations »

Advisor

Chambers, Kenton L.2
Chilcote, William W.2
Lattin, John D.2
Anderson, N. H.1
Berry, R. E.1
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1971 to 1980

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Committee Member

Hall, James D.2
Anderson, Norman1
Anderson, Norman H.1
Bard, Robert1
Bayne, Christopher J.1
more Committee Members »

Creator

Aron, Robert Henry1
Atzet, Thomas1
Black, Darvil Kim1
Evans, Elwin D.1
Finger, Terry Richard1
more Creators »

Date

Date range begin – Date range end

Current results range from 1971 to 1979

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Decade

1970-1979[remove]19

Degree Field

Entomology6
Botany3
Geography3
Botany and Plant Pathology1
Fisheries and Wildlife1
more Degree Fields »

Degree Level

Doctoral19

Degree Name

Doctor of Philosophy (Ph.D.)19

Language

English [eng]19

Non-Academic Affiliation

Oregon State University. Graduate School19

Peer Reviewed

No18

Resource Type

Dissertation[remove]19

Rights Statement

Copyright Not Evaluated15
In Copyright4

Subject

Acclimatization (Plants)1
Biogeography1
Borers (Insects)1
Botany -- Arizona1
Crepis1
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