Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown clade] Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           neomura Cavalier-Smith, 1987
             Eukaryota Chatton, 1925 - eukaryotes
               discaria Cavalier-Smith, 2021
                 natates Cavalier-Smith, 2021
                   photaria Cavalier-Smith, 2021
                     eucorta Cavalier-Smith, 2021
                       [node-based clade] Corticata Lankester, 1878 - corticates
                         Plantae Haeckel (1866) - plants
                           Viridiplantae Caval.-Sm. (1981) - green plants
                             Chlorophyta Pascher (1914) - green algae
                               "core chlorophytes"
                                 Ulvophyceae K.R. Mattox & K.D. Stewart (1984) - ulvophytes
                                   "Ulvales-Ulotrichales"
                                     Ulotrichales Borzi
                                       Ulotrichaceae Kützing
                                         Ulothrix F.T. Kützing (1833)
                                           Ulothrix speciosa (Carmichael) Kütz. (1849)