Viridiplantae Cavalier-Smith, 1981 - green plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Chlorophyta Pascher (1914) - green algae
     core chlorophytes
       Class Chlorophyceae Wille (1884) - chlorophytes
         Order Oedogoniales Heering (1914)
           1 Genus Oedogonium Hirn (1900)
           2 Genus Oedocladium E. Stahl (1891)
           3 Genus Bulbochaete C.Agardh (1817)