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 neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 Clade neozoa Cavalier-Smith 1993
                   Superkingdom Corticata Lankester, 1878
                     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