| Aucubaceae | |
Aucubaceae
| Bercht. & J. Presl | Prir. Rostlin 2: 91 | 1825 |
| Eucommiaceae | !! |
Eucommiaceae
| Engl. | Syllabus (ed. 5) 139 | 1907 |
| Garryaceae | !! |
Garryaceae
| Lindl. | Edwards's Bot. Reg. 20: sub t. 1686 | 1834 |
| Phytocrenaceae | |
Phytocrenaceae
| Arn. ex R. Br. | Pl. Jav. Rar. 244 | 1852 |
| Pleurisanthaceae | |
Pleurisanthaceae
| Tiegh. | Bot. Jahresber. (Just) 25(2): 406 | 1899 |
| Sarcostigmataceae | |
Sarcostigmataceae
| Tiegh. | Bot. Jahresber. (Just) 25(2): 406 | 1899 |