| Marchantia [Photo by UW-Madison]
Chapter Outline- Description of Embryophyta
- Classification of Embryophyta
- Bryophyta
- Marchantiophyta
- Anthocerotophyta

Links to external sites will appear in pop-up windows. | | | Marchantiophyta is the clade of Liverworts. As of 2024, 278 species of Marchantiophyta have been observed in iNaturalist in the US and 814 throughout the world.- CLASS HAPLOMITRIOPSIDA
- CLASS JUNGERMANNIOPSIDA
- SUBCLASS JUNGERMANNIIDAE
- ORDER JUNGERMANNIALES
- FAMILY LEPIDOZIACEAE
- Greater Whipwort (Bazzania trilobata) - 3 (Rich Lake in the Adirondacks)
- ORDER PORELLALES
- ORDER PTILIDIALES
- SUBCLASS METZGERIIDAE
- SUBCLASS PELLIIDAE
- CLASS MARCHANTIOPSIDA
- SUBCLASS MARCHANTIIDAE
- ORDER MARCHANTIALES
- FAMILY CONOCEPHALACEAE
- Snakewort (Conocephalum salebrosum) - most iNat observations in the US for Marchantiophyta
- FAMILY MARCHANTIACEAE
- Common Liverwort (Marchantia polymorpha)
- SUBCLASS BLASIIDAE
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