Domain Eucaryota Subdomain Chlorota Doweld (2001) Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Bryobiotina Campb. (1890) Phylum Anthocerotophyta Stotler & Crand.-Stotl. (1977) - hornworts see Subphylum Anthocerotophytina Doweld (2001) Subphylum Jungermanniophytina Doweld (2001) Class Jungermanniopsida Stotler & Crand.-Stotl. (1977) - leafy liverworts Subclass Metzgeriidae Barthol.-Began (1990)