life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Empire Eukaryota (Chatton, 1925) see Domain Eukaryota Chatton, 1925 Kingdom Plantae Haeckel (1866) - plants Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants Infrakingdom Cormophyta Caval.-Sm. (1998) - embryophytes see Subkingdom Viridaeplantae Cavalier-Sm. (1981) Phylum Bryophyta A.Braun (1864) - bryophytes 1 Subphylum Hepaticae (auct.) Cavalier-Sm. (1998) - liverworts see Phylum Marchantiophyta Stotler & Crand.-Stotl. (2000) 2 Subphylum Anthocerotae (auct.) Cavalier-Sm. (1998) - hornworts see Phylum Anthocerophyta 3 Subphylum Musci (L.) Cavalier-Sm. (1998) - mosses see Phylum Bryophyta A.Braun (1864)