Numerous writers have called attention to the value of anatomical studies for diagnostic purposes in the recognition of Phaenogams. We may note in this connection the paper by Pfister, who has made a comparative study of the leaves of some palms.
Proceedings of the Iowa Academy of Sciences
©1895 Iowa Academy of Science, Inc.
Sirrine, Emma and Pammel, Emma
"Some Anatomical Studies of the Leaves of Sporobulus and Panicum,"
Proceedings of the Iowa Academy of Science, 3(1), 148-159.
Available at: https://scholarworks.uni.edu/pias/vol3/iss1/32