Browsing Theses and Dissertations (Botany and Plant Pathology) by Author "Vance, Nan C."

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The reproductive ecology of the pacific yew (Taxus brevifolia nutt.) under a range of overstory conditions in western Oregon

DiFazio, Stephen P. (1995-05-05)

The influence of overstory openness on the reproductive ecology of Pacific yew (Taxus brevifolia Nutt.) was investigated on 4 sites in western Oregon over 2 years. The breeding system of T. brevifolia was found to dev ...