Verbatim text: Klekowski, E. J. Jr. and E. O. Beal. 1965. A study of variation in the Potamogeton capillaceus--diversifolius complex (Potamogetonaceae). Brittonia 17: 175--181.
Author: Klekowski, E.J. Jr., Beal, E.O.
Year: 1965
Title: A study of variation in the Potamogeton capillaceus--diversifolius complex (Potamogetonaceae)
Journal: Brittonia
Volume: 17
Pages: 175–181