A contribution to the flora of the Lake Superior region
By: by L.S. Cheney
Publisher: s.n.
Published: 1893
Place of publication: Madison? Wis
Language: eng
Number of pages: 254
Subjects: Botany
Notes: Cover title.

"Read before the Wisconsin Academy of Sciences, Arts and Letters."

"Reprinted from volume IX of the Transactions of the Academy."

Includes bibliographical references.