Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Bryobiotina Campb. (1890) Division Marchantiophyta Stotler & Crand.-Stotl. (2000) see Phylum Marchantiophyta Stotler & Crand.-Stotl. (2000) Class Marchantiopsida Cronquist, Takht. & W.Zimm. (1966) - thalloid liverworts Subclass Marchantiidae Engl. (1893) Order Marchantiales Limpr. Family Marchantiaceae Lindl. 1 Genus Bucegia Radian (1903) 2 Genus Marchantia L. (1753) 3 Genus Preissia Corda (1829)