Barbosa, M., Lefler, F., Berthold, D. E. and Laughinghouse, H. D. (2021) “The Ecology of Charophyte Algae (Charales): SS-AGR-448/AG448, 01/2021”, EDIS. Gainesville, FL, 2021(1). doi: 10.32473/edis-ag448-2021.