Attempt of a monography of the Linnean genus Viola, comprising all the species hitherto observed in North-America
By: by Lewis D. de Schweinitz, of Salem, North Carolina
Published: 1822
Place of publication: New York
Language: eng
Number of pages: 81
Subjects: Violaceae
Notes: Reprinted from: American Journal of Science. 1822. 5(1): 48-81.