Calochortus howellii
Subtitle: ecology of a rare serpentine endemic, and comparison with the new species, C. umpquaensis (Liliaceae)
By: by Nancy Ann Fredricks.
Published: 1986
Language: eng
Number of pages: 127
Subjects: Calochortus -- Varieties.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1986.

Bibliography: leaves 114-119.