Flora of Illinois.
Edition: 2nd ed.
Series: American midland naturalist. Monograph series -- no. 5.; American midland naturalist -- no. 5.
Publisher: University of Notre Dame Press
Published: 1950
Place of publication: Notre Dame, Ind
Language: eng
Number of pages: 368
Subjects: Botany -- Illinois.
Notes: "Based mainly on the material contained in the Herbarium of the University of Illinois."

Bibliography: p. 298-324.