Biosystematic study of the Spiranthes cernua complex
By: Charles J. Sheviak.
Series: Bulletin / New York State Museum ;; no. 448; Bulletin (New York State Museum : 1976) ;; no. 448.
Publisher: University of the State of New York, State Education Dept.
Published: 1982
Place of publication: Albany, N.Y
Language: eng
Number of pages: 73
Subjects: Spiranthes -- Classification.; Spiranthes cernua -- Classification.
Genres: Classification.
Notes: Bibliography: p. 23-25.