[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Phaeophycota see Class Phaeophyceae Hansgirg (1886)
       Class Phaeophyceae Hansgirg (1886) - brown algae
         01 Order Chordariales
         02 Order Cutleriales Bessey (1907)
         03 Order Desmarestiales Setchell & Gardner (1925)
         04 Order Dictyosiphonales
         05 Order Dictyotales Bory (1828)
         06 Order Ectocarpales Bessey (1907)
         07 Order Fucales Kylin
         08 Order Laminariales Migula (1908)
         09 Order Scytosiphonales
         10 Order Sphacelariales Migula (1908)
         11 Order Sporochnales Sauvageau (1926)
         12 Order Syringodermatales Henry (1984)
         13 Order Tilopteridales Bessey (1907)