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 Haplomitriopsida Stotler & Crand.-Stotl. (1977) A1 Subclass Treubiidae Stotler & Crand.-Stotl. [monotypic] A2 Subclass Haplomitriidae Stotler & Crand.-Stotl. [monotypic]