Clements, Frederic E. 1874-1945. Guide to the autumn flowers of Minnesota, field and garden. [By] F. E. Clements, C. O. Rosendahl and F. K. Butters. - Minneapolis, University of Minnesota, 1913. - xvii, 77 p. illus. 26 cm. - Minnesota plant studies. 5 . LCCN: agr13001906 Subjects--Topical Terms: Plants--Minnesota. LC Class. No.: QK168 / .C57