Johnson, D. M. 1886: Systematics of the New World species of Marsilea (Marsileaceae). – Syst. Bot. Monogr. 11: 1-87

Title	Systematics of the New World species of Marsilea (Marsileaceae)
Authorship	Johnson, D. M.
Date published	1886
Volume	11
In journal	Syst. Bot. Monogr.
Pages	1-87