Reference:Lloyd1974a
Verbatim text: Lloyd, R. M. 1974. Systematics of the genus Ceratopteris Brongn. (Parkeriaceae) II. Taxonomy. Brittonia 26(2): 139--160.
Author: Lloyd, R.M.
Year: 1974
Title: Systematics of the genus Ceratopteris Brongn. (Parkeriaceae) II. Taxonomy
Journal: Brittonia
Volume: 26
Pages: 139–160