Lastrucci, Lorenzo, Daniele Saiani, Alessio Mugnai, Giulio Ferretti, and Daniele Viciani. “Updating the distribution of the genus Callitriche (Plantaginaceae) in Italy from the study of the Herbarium Centrale Italicum collections”. Mediterranean Botany, vol. 45, vol. 45, no. 2, 2024, p. e87474, doi: https://doi.org/10.5209/mbot.87474.