Revision of the genus Phalaenopsis
By: Herman R. Sweet
Publisher: [s.n.]
Published: 1970
Place of publication: Cambridge, Mass
Language: eng
Subjects: Orchids; Identification
Notes: "Reprinted with consecutive pagination from American Orchid Society bulletin, vols. 37-38, 1968-1969."

Corrections (2 leaves) inserted.

Includes indexes.

Includes bibliographical references (p. cxxiv).