Verbatim text: Hartog, C. den. 1959. A key to the species of Halophila (Hydrocharitaceae), with descriptions of the American species. Acta Bot. Neerl. 8: 484--489.
Author: Hartog, C.den
Year: 1959
Title: A key to the species of Halophila (Hydrocharitaceae), with descriptions of the American species
Journal: Acta Bot. Neerl
Volume: 8
Pages: 484–489