Native orchids of North America north of Mexico
By: with illus. by Blanche Ames Ames and Gordon Winston Dillon. Cultural notes contributed by Edgar Theodore Wherry and John Vertrees Watkins, foreword by Charles Schweinfurth.
Series: A New series of plant science books,; v. 26
Publisher: Chronica Botanica Co.
Published: 1951
Place of publication: Waltham, Mass
Language: eng
Number of pages: 399
Subjects: Orchids -- North America.
Notes: Bibliography: p. [390]-393.