The typification of the binomium Marsilea quadrifolia L. (Marsileaceae) is discussed. To fix the application of the species name an iconography by de Jussieu is designated as the lectotype.
The typification of the binomium Marsilea quadrifolia L. (Marsileaceae) is discussed. To fix the application of the species name an iconography by de Jussieu is designated as the lectotype.