References

For Hovenia

Brizicky, G.K. 1964a. The genera of Celastrales in the southeastern United States J. Arnold Arb. 45: 206-234. Google Scholar

Medan & Schirarend. 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

Nesom, G.L. 2016j. Hovenia. 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

Nesom, G.L. 2023h. The American Colubrina celtidifolia (Rhamnaceae) is a member of the Asian genus Hovenia. Phytoneuron 2023-18: 1-75. Published 10 July 2023. ISSN 2153 733X Google Scholar