[plants] Haeckel (1866) - plants
Count: 1p;9c;77o;471f;5271g;2s; ‡2g; †3o;2f;7g
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
  Count: 9c;76o;470f;5265g;2s; ‡2g; †3o;2f;7g
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
    Count: [f] 8c;73o;467f;5258g;2s; ‡2g; †1o;2f;6g
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
      Count: [f] 4c;62o;430f;5016g;2s; ‡2g; †1f;2g
         Gymnospermae Lindl. see Class Spermatopsida
        Count: [g] 3c;3o;12f;89g; †1f;1g
           Class Cycadopsida Brongn. (1843)
          Count: [g] 1o;2f;11g
             Order Cycadales Pers. ex Bercht. & J.Presl (1820) - cycads
            Count: [g] 2f;11g
               Family Zamiaceae Horan. (1834)
              Count: [g] 10g
                 Tribe Zamieae
                Count: [g] 6g
                   1 ?Genus Bowenia Hook.f. (1863)
                  Count: -
                   2 ?Genus Stangeria T.Moore (1853)
                  Count: -
                   3 Genus Ceratozamia Brongn. (1846)
                  Count: -
                   4 Genus Chigua D.W. Stev. (1990) see Genus Zamia L. (1763), nom. cons.
                  Count: -
                   5 Genus Microcycas (Miq.) A.DC. (1868)
                  Count: -
                   6 Genus Zamia L. (1763), nom. cons.
                  Count: -