Verbatim text: Marcks, B. G. 1974. Preliminary reports on the flora of Wisconsin, no. 66. Cyperaceae II—Sedge family II. The genus Cyperus—the umbrella sedges. Trans. Wisconsin Acad. Sci. 62: 261–284.
Author: Marcks, B.G.
Year: 1974
Title: Preliminary reports on the flora of Wisconsin, no. 66. Cyperaceae II—Sedge family II. The genus Cyperus—the umbrella sedges
Journal: Trans. Wisconsin Acad. Sci
Volume: 62
Pages: 261–284