References
For Hydrangeaceae
Freeman, C.C. 2016a. Hydrangeaceae. 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
Hufford. 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
Soltis, D.E., Q.-Y. Xiang, and L. Hufford. 1995. Relationships and evolution of Hydrangeaceae based on rbcL sequence data. Amer. J. Bot. 82: 504-514. Google Scholar
Spongberg, S.A. 1972. The genera of Saxifragaceae in the southeastern United States. J. Arnold Arb. 53: 409-498. 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
Yang, X.-D., X. Zhang, T.-T. Xue, X.-Z. Zhang, F.-S. Yang, J.-H. Yu, S.B. Janssens, R.W. Bussmann, and S.-X. Yu. 2023. Phylogenomics and historical biogeography of Hydrangeeae (Hydrangeaceae) elucidate the effects of geologic and climatic dynamics on diversification. Proc. R. Soc. B 290: 20230659. https://doi.org/10.1098/rspb.2023.0659 Google Scholar