The question of how some of our oaks germinate and the fact that little has been recorded upon this subject has come to us on several occasions.
Proceedings of the Iowa Academy of Science
©1917 Iowa Academy of Science, Inc.
Pammel, L. H. and King, C. M.
"The Germination and Juvenile Forms of Some Oaks,"
Proceedings of the Iowa Academy of Science, 24(1), 367-391.
Available at: https://scholarworks.uni.edu/pias/vol24/iss1/56