A brief review of the hybrid oaks reported from Iowa, with notes on the additional hybrids Q. imbricaria x velutina and Q. imbricaria x marilandica from southern Iowa.
Proceedings of the Iowa Academy of Science
©1924 Iowa Academy of Science, Inc.
"Hybrid Oaks in Iowa,"
Proceedings of the Iowa Academy of Science, 31(1), 134-134.
Available at: https://scholarworks.uni.edu/pias/vol31/iss1/31