The North American species of psathyrella
By: [by] Alexander H. Smith.
Series: Memoirs of the New York Botanical Garden -- v. 24.; Memoirs of the New York Botanical Garden -- v. 24.
Publisher: New York Botanical Garden]
Published: 1972
Place of publication: [New York
Language: eng
Number of pages: 633
Subjects: Agaricaceae.; Fungi -- North America.