Distribution of Iowa's endangered and threatened vascular plants
By: prepared by Dean M. Roosa, Mark J. Leoschke, Lawrence J. Eilers.
Contributors: Leoschke, Mark J.; Eilers, Lawrence J.; Iowa. Preserves and Ecological Services Bureau.
Publisher: Iowa Dept. of Natural Resources
Published: 1989
Place of publication: [Des Moines, Iowa]
Language: eng
Number of pages: 107
Subjects: Rare plants -- Iowa.; Plants -- Extinction.; Botany -- Iowa.
Notes: "December 1989."

Includes bibliographical references (p. 103-107).