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
                             Phylum Chlorophyta Pascher (1914) [coordinate rank] - green algae
                               "core chlorophytes"
                                 Class Ulvophyceae K.R. Mattox & K.D. Stewart (1984) - ulvophytes
                                   "Ulvales-Ulotrichales"
                                     Order Ulvales Blackman & Tansley
                                       Family Ulvaceaeᵀ J.V.Lamour. ex Dumort.
                                         Genus Ulvaᵀ L. (1753)
                                           Ulva bifrons Ardré (1967)
                                           Ulva clathrata (Roth) C.Agardh (1811)
                                           Ulva compressa L. (1753)
                                           Ulva curvata (Kützing) De Toni (1889)
                                           Ulva fasciata Delile (1813)
                                           Ulva fenestrata Postels & Ruprecht
                                           Ulva gigantea (Kützing) Bliding
                                           Ulva intestinalis L. (1753)
                                           Ulva lactuca L. (1753) - green laver
                                           Ulva linearis P.J.L. Dangeard (1957)
                                           Ulva linza L. (1753)
                                           Ulva neapolitana Bliding
                                           Ulva olivascens P.A. Dangeard
                                           Ulva pseudocurvata Koeman & van den Hoek (1981)
                                           Ulva reticulata Forsskål (1775)
                                           Ulva rhacodes (Holmes) Papenfuss (1960)
                                           Ulva rigida C.Agardh (1823) - poor man's weather glass
                                           Ulva rotundata Bliding
                                           Ulva scandinavica Bliding (1968)
                                           Ulva taeniata (Setchell) Setchell & N.L.Gardner
                                           Ulva uvoides Bory