Wiersema, J. H. 1987: A Monograph of Nymphaea subgenus Hydrocallis (Nymphaeaceae). – Syst. Bot. Monogr. 16

Title	A Monograph of Nymphaea subgenus Hydrocallis (Nymphaeaceae)
Authorship	Wiersema, J. H.
Date published	1987
Volume	16
In journal	Syst. Bot. Monogr.