At the meeting of this Academy held in Grinnell one year ago I reported some observations upon the white waterlily of Clear Lake, Iowa. The present notes are made possible through the kindness of Mr. H. C. Daubenberger of McGregor, Iowa, who sent specimens to Grinnell from his home in the first week of August, 1917. The package contained four flowers, three leaves and a rhizome twenty-one inches long.
Proceedings of the Iowa Academy of Science
©1918 Iowa Academy of Science, Inc.
Conard, Henry S.
"The White Waterlily of McGregor, Iowa,"
Proceedings of the Iowa Academy of Science, 25(1), 235-236.
Available at: https://scholarworks.uni.edu/pias/vol25/iss1/24