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Filtering by: Creator Hatch, Melville Harrison, 1898- Decade 1950-1959 Degree Field Botany

A revision of the western North American species of the genus Senecio allied with Senecio integerriumus Nuttall

Creator:

Barkley, T. M. (Theodore Mitchell), 1934-

Resource Type:

Masters Thesis

Full Text:

, baker 11881 (ID); Elk Creek, Davis 2729 (tic) . county not indicated: Harrison, Christ 1495 (NY