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Filtering by: Creator Bull, Ann Scarborough Academic Affiliation Botany and Plant Pathology Degree Name Master of Arts (M.A.)

Morphological and cytological variation in Trillium albidum Freeman (Liliaceae)

Creator:

Bledsoe, Karen E.

Abstract:

This work was performed on Trillium albidum Freeman (Liliaceae), to clarify the pattern of morphological variation between the small-flowered populations at the northern limit of its range ( T. parviflorum Soukup) and the larger-flowered populations from southern Oregon and northern California. It was hypothesized that only a single species of...

Resource Type:

Masters Thesis
An investigation into the ecology and distribution of Kalmiopsis leachiana (Hend.) Rehder

Creator:

Marquis, Robert John

Abstract:

Ecological factors associated with the relictual distribution of the endemic shrub Kalmiopsis leachiana (Ericaceae) were investigated. A prostrate evergreen species with small coriaceous leaves, K. leachiana is restricted to two disjunct populations in the Siskiyou Mountains and southern Cascade Mountains of southwestern Oregon, USA. Exact distributions of individual populations were...

Resource Type:

Masters Thesis