Verbatim text: Taylor, W. C. and R. J. Hickey. 1992. Habitat, evolution, and speciation of Isoëtes. Ann. Missouri Bot. Gard. 79: 613--622.
Author: Taylor, W.C., Hickey, R.J.
Year: 1992
Title: Habitat, evolution, and speciation of Isoëtes
Journal: Ann. Missouri Bot. Gard
Volume: 79
Pages: 613–622