Orchids of the western Great Lakes region
By: by Frederick W. Case, Jr.
Series: Cranbrook Institute of Science.  Bulletin 48; Bulletin (Cranbrook Institute of Science) ;; 48.
Publisher: Cranbrook Institute of Science
Published: 1964
Place of publication: [Bloomfield Hills, Mich.]
Language: eng
Number of pages: 147
Subjects: Orchids -- Great Lakes Region (North America)
Notes: Bibliography: p. 137-139.