References
For Symplocos
Almeda, F., and P.W. Fritsch. 2009. Symplocaceae. In Flora of North America Editorial Committee. 2009. Flora of North America north of Mexico. Volume 8, Magnoliophyta: Paeoniaceae to Ericaceae. Oxford Univ. Press, New York, NY. 585 pp. Google Scholar
Fritsch, P.W., L.M. Kelly, Y. Wang, F. Almeda, and R. Kriebel. 2008. Revised infrafamilial classification of Symplocaceae based on phylogenetic data from DNA sequences and morphology. Taxon 57(3): 823-852. Google Scholar
Harbison, T.G. 1931. Symplocos tinctoria Ashei: a new dyebush from the southern mountains. J. Elisha Mitch. Sci. Soc. 46: 218-220. Google Scholar
Hardin, J.W. 1966. An analysis of variation in Symplocos tinctoria. J. Elisha Mitchell Sci. Soc. 82: 6-12. Google Scholar
Nooteboom. 2004. In Kubitzki, K., ed. 2004. The families and genera of vascular plants. VI. Flowering plants – Dicotyledons – Celastrales, Oxalidales, Rosales, Cornales, Ericales. Springer, Berlin. 489 pp. Google Scholar
Wang, Y., P.W. Fritsch, S. Shi, F. Almeda, B.C. Cruz, and L.M. Kelly. 2004. Phylogeny and infrageneric classification of Symplocos (Symplocaceae) inferred from DNA sequence data. Amer. J. Bot. 91: 1901-1914. Google Scholar