A revision of Senecio aureus Linn., and allied species
By: [by] Theodore M. Barkley
Publisher: Faculty of Pure Science, Columbia University
Published: 1960
Place of publication: New York]
Language: eng
Number of pages: 138
Subjects: Senecio aureus; Senecio; Classification; Compositae
Notes: Typescript.

Thesis--Columbia University, 1960.

Bibliography: leaves 132-133.