Verbatim text: Haynes, R. R. 1975. A revision of North American Potamogeton subsection Pusilli (Potamogetonaceae). Rhodora 76: 564--649.
Author: Haynes, R.R.
Year: 1975
Title: A revision of North American Potamogeton subsection Pusilli (Potamogetonaceae)
Journal: Rhodora
Volume: 76
Pages: 564–649