Verbatim text: Stuckey, R. L., G. Schneider, and M. L. Roberts. 1990. Butomus umbellatus L.: Notes from the German literature and North American field studies. Ohio J. Sci. 90(2): 5--6.
Author: Stuckey, R.L., Schneider, G., Roberts, M.L.
Year: 1990
Title: Butomus umbellatus L.: Notes from the German literature and North American field studies
Journal: Ohio J. Sci
Volume: 90
Pages: 5–6