- Grubbiales
- Hortensiales
- Hydrangeales
- Hydrostachyales
- Loasales
- ↑ The Angiosperm Phylogeny Group III ("APG III", en orden alfabético: Brigitta Bremer, Kåre Bremer, Mark W. Chase, Michael F. Fay, James L. Reveal, Douglas E. Soltis, Pamela S. Soltis y Peter F. Stevens, además colaboraron Arne A. Anderberg, Michael J. Moore, Richard G. Olmstead, Paula J. Rudall, Kenneth J. Sytsma, David C. Tank, Kenneth Wurdack, Jenny Q.-Y. Xiang y Sue Zmarzty) (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III.". Botanical Journal of the Linnean Society (161): 105–121. Arquivado dende o orixinal (pdf) o 25 de maio de 2017.
