plants Haeckel (1866) - plants
Count: [f] 1p;2c;82o;474f
   Division Charophyta Migula (1889) - charophyte algae and embryophytes see charophytes
  Count: [f] 2c;82o;474f
     Subdivision [Streptophytina] see [unranked] Streptophytina Lewis & McCourt (2004)
    Count: [f] 2c;82o;474f
       Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883)
      Count: [f] 82o;474f
         Vascular Plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
        Count: [f] 82o;474f [8 Jun 2023]
           [Seed-Plants; Spermatophyta]
          Count: [f] 68o;425f
             Gymnosperms see Class Spermatopsida
            Count: [f] 4o;12f
               Subclass Cycadidae Pax (1894) [monotypic] - cycads
              Count: [f] 1o;2f [5 Jun 2023]
                 Order Cycadales Pers. ex Bercht. & J.Presl (1820) - cycads
                Count: [f] 2f [5 Jun 2023]
                   1 Family Cycadaceae Pers. (1807), nom. cons. - Cycas family
                  Count: -
                   2 Family Zamiaceae Horan. (1834)
                  Count: -