This is a preliminary list of the species of trees and shrubs of southeastern Iowa, consisting of the counties of Davis, Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa, Van Buren, Wapello, and Washington. The limits of the region were chosen for convenience in collecting and coincide fairly well with the forest belt of southeastern Iowa. The work at Parsons College as originally planned was to include all the above named counties, but extensive collecting has been done only in Jefferson and Van Buren Counties.
Proceedings of the Iowa Academy of Science
©1937 Iowa Academy of Science, Inc.
"The Woody Plants of Southeastern Iowa,"
Proceedings of the Iowa Academy of Science, 44(1), 65-74.
Available at: https://scholarworks.uni.edu/pias/vol44/iss1/10