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Filtering by: Creator Watson, Sawyer Advisor Chambers, Kenton L. Degree Level Doctoral

A systematic study of Lathyrus vestitus Nutt. ex T. & G. (Fabaceae) and allied species of the Pacific Coast

Creator:

Broich, Steven L.

Abstract:

Eight species of Lathvrus (Fabaceae, Faboideae) endemic to the Pacific Coast of North America were the subject of a systematic investigation. Taxa studied included Lathvrus vestitus, Nutt. ex T. & G., L. laetif lorus Greene, L.. iepsonii Greene, £,. splendens Kellogg, L. polvphvllus, Nutt. ex T. & G., L. holochlorus...

Resource Type:

Dissertation

Full Text:

was that of Torrey and Gray (1838). Watson (1876) listed 13 species native to North America while 18
A biosystematic study in the genus Aster, section Aster, in western North America

Creator:

Dean, Milton Lee

Abstract:

A biosystematic investigation was undertaken in 15 species and three subspecies of the genus Aster, in western North America. Previous studies had been based entirely on external morphological features, and it was believed that much could be learned about the natural affinities of the taxa by exploring their cytological and...

Resource Type:

Dissertation

Full Text:

Oregon: Deschutes Co., banks of Deschutes R. at Sawyer State Park. 403 Oregon: Deschutes Co., in