Verbatim text: Fassett, N. C. 1955. Echinodorus in the American tropics. Rhodora 57: 133--156, 174--188, 202--212.
Author: Fassett, N.C.
Year: 1955
Title: Echinodorus in the American tropics
Journal: Rhodora
Volume: 57
Pages: 133--156, 174--188, 202--212