In 1888 and 1889 the writer had the pleasure of spending a few months of two summers in studying a disease of cotton commonly known as Root-Rot of Cotton. Incidentally some attention was given to the phaenogamic flora of the State.
Proceedings of the Iowa Academy of Sciences
©1892 Iowa Academy of Science, Inc.
Pammel, L. H.
"Notes on the Flora of Texas,"
Proceedings of the Iowa Academy of Science, 1(Pt. 3), 62-76.
Available at: https://scholarworks.uni.edu/pias/vol1/iss3/20