Lastrucci, Lorenzo, DANIELE VICIANI, BRUNO FOGGI, STEFANO MIRANDA, ANNALISA SANTANGELO, and ZDENĚK KAPLAN. 2015. “Typification of Two Species Names of <em>Potamogeton</Em> (Potamogetonaceae)”. Phytotaxa 222 (1):72–74. https://doi.org/10.11646/phytotaxa.222.1.8.