References
For Nyssaceae
Tucker, G.C. 2016d. Nyssaceae. In Flora of North America Editorial Committee. 2016. Flora of North America north of Mexico. Volume 12, Magnoliophyta: Vitaceae to Garryaceae. Oxford Univ. Press, New York, NY. 603 pp. Google Scholar
Xiang, Q.-Y. (Jenny), M.L. Moody, D.E. Soltis, C.z. Fan, and P.S. Soltis. 2002. Relationships within Cornales and circumscription of Cornaceae – matK and rbcL sequence data and effects of outgroups and long branches. Molecular Phylogenetics and Evolution 24: 35-57. Google Scholar