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Filtering by: Committee Member Chambers, K. L. Creator Alderfer, Jean Marie

A taxonomic study of bitterbrush (Purshia tridentata (Pursh) DC.) in Oregon

Creator:

Alderfer, Jean Marie

Abstract:

Extensive morphological and growth habit variations have been reported for bitterbrush (Purshia tridentata), a widespread western shrub frequently used in range revegetation projects. Hybridization of this species occurs with cliffrose (Cowania stansburiana) at the point of their overlapping range in Utah and is believed to be responsible for expression of...

Resource Type:

Masters Thesis