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Plant communities of the grassy balds of Marys Peak, Oregon

Creator:: Snow, Billy Douglas
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Billy Douglas Snow for the degree

Description of the plant communities and succession of the Oregon coast grasslands

Creator:: Ripley, James Douglas
Abstract:: In an effort to describe the plant communities and succession of the Oregon coastal grasslands, vegetation and environmental data were collected from 75 stands at 24 separate locations ranging from Cape Falcon in Tillamook County to Cape Ferrelo in Curry County. The vegetation data consisted of cover and frequency values...
Resource Type:: Dissertation
Full Text:: Oregon Coastal Grasslands AN ABSTRACT OF THE THESIS OF James Douglas Ripley for the degree of Doctor

Certain factors affecting establishment of the Douglas fir (Pseudotsuga taxifolia (Lamb.) Britt.) seedlings

Creator:: Owen, Herbert Elmer, 1925-
Resource Type:: Masters Thesis
Full Text:: Certain factors affecting establishment of the Douglas

The influence of seedbed microenvironments upon the establishment of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco)

Creator:: Hermann, Richard K.
Resource Type:: Dissertation
Full Text:: establishment of douglas fir (Pseudotsuga menziesii (Mirb.) Franco) seedlings THE INFLUENCE OF SEEDBED

Genetic variations in length of active growth period among races of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Creator:: Irgens-Moller, Helge
Resource Type:: Dissertation
Full Text:: races of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco GENETIC VARIATIONS IN LENGTH OF ACTIVE

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:: Synecology of the white-oak (Guercus garryana douglas

Temperature microenvironments associated with early stages in plant succession on Douglas-fir clear-cuts in the Oregon coast range

Creator:: Robinson, Myles Canby
Resource Type:: Masters Thesis
Full Text:: IvI. S. (N"r-.) -(D"gr.") in Plant Ecology (Major) EARLY STAGES iN PLANT SUCCESSION ON DOUGLAS-FIR

The coniferous ecotone of the east slope of the northern Oregon Cascades

Creator:: Swedberg, Kenneth Charles
Resource Type:: Dissertation
Full Text:: Creek Burn South of 3tand in igure 21 eu....i....e...es....e.sssee 81 3 kixed Douglas .kfir and

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:: Sciences Laboratory. Special thanks go to Dr. William Chilcote, for providing many hours of practical

Vegetative ecology of Hunts Cove, Mt. Jefferson, Oregon

Creator:: Campbell, Alcetta Gilbert
Abstract:: The vegetative communities in the subalpine meadows of Hunts Cove, Mt. Jefferson, and some of the major environmental factors affecting them were studied in the summer of 1971. Hunts Cove is in the subalpine Tsuga mertensiana parkland of the Central Oregon High Cascades. Habitats within the Cove vary considerably; elevation...
Resource Type:: Masters Thesis
Full Text:: for Privacy Redacted for Privacy ACKNOWLEDGMENTS I wish to thank Dr. William Chilcote for his

ScholarsArchive@OSU

Plant communities of the grassy balds of Marys Peak, Oregon

Description of the plant communities and succession of the Oregon coast grasslands

Certain factors affecting establishment of the Douglas fir (Pseudotsuga taxifolia (Lamb.) Britt.) seedlings

The influence of seedbed microenvironments upon the establishment of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco)

Genetic variations in length of active growth period among races of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Synecology of the white-oak (Quercus garryana Douglas) woodlands of the Willamette Valley, Oregon

Temperature microenvironments associated with early stages in plant succession on Douglas-fir clear-cuts in the Oregon coast range

The coniferous ecotone of the east slope of the northern Oregon Cascades

Description and classification of the forests of the upper Illinois River drainage of Southwestern Oregon

Vegetative ecology of Hunts Cove, Mt. Jefferson, Oregon

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