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Filtering by: Subject Ponderosa pine -- Oregon -- Growth Advisor Aitken, Salley N. Resource Type Masters Thesis

1. Genetic variation and mating system of ponderosa pine in the Willamette Valley of Oregon

Creator:: Gooding, Geoffrey David
Abstract:: The population genetic structure of ponderosa pine (Pinus ponderosa Dougi.) in the Willamette Valley of Oregon was investigated. Cones were collected from native stands of ponderosa pine from the Willamette Valley, eastern Oregon, southwest Oregon and the Puget Sound Basin of Washington. Seeds were subjected to isozyme analysis of 12...
Resource Type:: Masters Thesis
Full Text:: Variation and Mating Svstem of Ponderosa Pine in the Willamette Vallev of Oregon. Abstract approved