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]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Infrakingdom Streptophyta Caval.-Sm. (1993)
                               [crown] Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                 Phylum Charophytaᵀ Migula (1889) [monotypic]
                                   Order Desmidiales - placoderm desmids
                                     Family Desmidiaceaeᵀ Kützing ex Ralfs (1845)
                                       01 Genus Allorgeia L. Gauthier-Lièvre (1958)
                                       02 Genus Amscottia Groenblad (1954)
                                       03.1 Genus Bambusina Kütz. ex Kütz. (1849), nom. cons.
                                       03.2 Genus Didymoprium Kütz. ex Ralfs (1848)
                                       04 Genus Bourrellyodesmus P. Compère (1977)
                                       05 Genus Brachytheca A.A. Gontcharov & M. Watanabe (1999)
                                       06 Genus Cosmarium Corda ex Ralfs (1848)
                                       07 Genus Cosmocladium Bréb. (1856)
                                       08 Genus Croasdalea C.E.M. Bicudo & C.T.J. Mercante (1993)
                                       09 Genus Cruciangulum D.B. Williamson (1999)
                                       10 Genus Desmidiumᵀ C.Agardh ex Ralfs (1848)
                                       11 Genus Docidium Bréb. ex Ralfs (1848)
                                       12 Genus Euastridium W.West & G.S.West (1907)
                                       13 Genus Euastrum Ehrenb. ex Ralfs (1848)
                                       14 Genus Groenbladia Teiling (1952)
                                       15 Genus Haplotaenium Bando
                                       16 Genus Heimansia Coesel
                                       17 Genus Hyalotheca Ehrenb. ex Ralfs (1848)
                                       18 Genus Ichthyocercus W.West & G.S.West (1897)
                                       19 Genus Ichthyodontum A.M.Scott & G.W. Prescott (1956)
                                       20 Genus Mateola Salisb.
                                       21 Genus Micrasterias C.Agardh ex Ralfs (1848)
                                       22 Genus Oocardium Nägeli (1849) [monotypic]
                                       23 Genus Phymatodocis Nordst. (1877)
                                       24 Genus Pleurotaeniopsis
                                       25 Genus Pleurotaenium Nägeli (1849)
                                       26 Genus Prescottiella C.E.M. Bicudo (1976)
                                       27 Genus Raphidiastrum G.M. Palamar'-Mordvintseva (1976)
                                       28 Genus Sphaerozosma Ralfs (1848)
                                       29 Genus Spinocosmarium Prescott & A.M.Scott (1942)
                                       30 Genus Spondylosium Bréb. ex Kütz. (1849)
                                       31.1 Genus Staurastrum Meyen ex Ralfs (1848)
                                       31.2 Genus Actinotaenium (Nägeli) Schellenb. (1897)
                                       32.1 Genus Staurodesmus Teiling (1948)
                                       32.2 Genus Octacanthium (Hansgirg) Compère
                                       33 Genus Streptonema Wall. (1860)
                                       34 Genus Teilingia Bourr. (1964)
                                       35 Genus Tetmemorus Ralfs (1848)
                                       36 Genus Triplastrum Iyengar & Ramanathan (1942)
                                       37 Genus Triploceras Bailey (1851)
                                       38 Genus Vincularia K. Fuciková & J. Kastovsky (2009)
                                       39 Genus Xanthidium Ehrenb. ex Ralfs (1848)