A revision of the North American species of the genus Oxytropis D.C.
By: by Asa Gray. Notes on some North American species of Saxifraga
Series: Proceedings of the American Academy of Arts and Sciences -- v. 20
Published: 1884
Place of publication: Boston
Language: eng
Number of pages: 12
Subjects: Oxytropis; Classification; Saxifraga
Other titles: Notes on some North American species of Saxifraga.
Notes: Papers read before the Academy.