References
Schafran, P.W. 2019. Molecular systematics of Isoëtes (Isoëtaceae) in eastern North America. Ph.D. dissertation, Old Dominion Univ. Google Scholar
Schafran, P.W. 2019. Molecular systematics of Isoëtes (Isoëtaceae) in eastern North America. Ph.D. dissertation, Old Dominion Univ. Google Scholar