Attention is called to the distribution of the trees and shrubs, the resacas, and the abundance of native weeds in the region.
Proceedings of the Iowa Academy of Science
© Copyright 1929 by the Iowa Academy of Science, Inc.
Pammel, L. H.
"The Botany of the Rio Grande Valley and Adjacent Mexico,"
Proceedings of the Iowa Academy of Science, 36(1), 242-242.
Available at: https://scholarworks.uni.edu/pias/vol36/iss1/40