| Marchantia L., 1753 |
| Marchantia chenopoda L., 1753 |
| Marchantia emarginata Reinw., Blume & Nees, 1825 |
| Marchantia emarginata subsp. tosana (Steph.) Bischl., 1989 |
| Marchantia inflexa Nees & Mont., 1838 |
| Marchantia integriscyphaela Steph., 1936 |
| Marchantia paleacea Berthel., 1817 |
| Marchantia papillata Raddi, 1822 |
| Marchantia polymorpha L., 1753 |
| Marchantia polymorpha subsp. polymorpha L., 1753 |
| Marchantia tosana Steph., 1897 |
| Marchantiaceae Lindl., 1836 |
| Marchantioideae Schiffn., 1893 |
| Preissia Corda, 1829 |
| Preissia mexicana Steph., 1883 |