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Filtering by: Creator Babbitt, Jerry Keith, 1943- Committee Member Doescher, Paul

New perspectives on evolutionary relationships within Pinus (Pinaceae) and within subsection Ponderosae (subgenus Pinus)

Creator:

Willyard, Ann Nachreiner

Abstract:

A fossil-calibrated phylogenetic framework based on exemplars from each of the four taxonomic sections within Pinus was created using multiple nuclear and chloroplast loci. Calibration at the well-defined subgeneric split within Pinus with either fossil leaves and cones (ca. 45 million years ago) or fossil wood (ca. 85 million years...

Resource Type:

Dissertation
Restructuring of land and community in the remote rural west : the case of Wallowa County, Oregon

Creator:

Abrams, Jesse

Abstract:

Since at least the 1970s, rural areas in the western United States, as elsewhere across the country and world, have been subject to social, economic, and political forces that have resulted in novel demographic and land tenure trends when compared to previous decades. Collectively, these processes of restructuring have created...

Resource Type:

Dissertation