Reference:Campbell1983a
Verbatim text: Campbell, C.S. 1983. Systematics of the Andropogon virginicus complex (Gramineae). J. Arnold Arbor. 64:171-254
Author: Campbell, C.S.
Year: 1983
Title: Systematics of the Andropogon virginicus complex (Gramineae)
Journal: J. Arnold Arbor
Volume: 64
Pages: 171–254