Monogeneric families E (external links)

Additional families in M and MSB classified according to Stevens 2001 onwards (APWeb).

• Ephedraceae
• Eupomatiaceae

References

• Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 14, July 2017 [and more or less continuously updated since].

Foto: Ephedra Tourn. ex L. (Ephedraceae) © Павлик Лисицын (iNaturalist)