Verbatim text: Simurda, M. C., and J. S. Knox. 2000. ITS sequence evidence for the disjunct distribution between Virginia and Missouri of the narrow endemic Helenium virginicum. J. Torrey Bot. Soc. 127: 316–323.
Author: Simurda, M.C., Knox, J.S.
Year: 2000
Title: ITS sequence evidence for the disjunct distribution between Virginia and Missouri of the narrow endemic Helenium virginicum
Journal: J. Torrey Bot. Soc
Volume: 127
Pages: 316–323