Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883)
   gymnosperms see Class Spermatopsida
     Subclass Pinidae Cronquist, Takht. & Zimmerm. (1966) - conifers
       Order Pinales Dumort. (1829) - conifers
         Family Pinaceae Spreng. ex F.Rudolphi (1830), nom. cons. - pine family
           01 Genus Cedrus Trew (1757), nom. cons.
           02 Genus Pinus L. (1753) - pines
           03 Genus Cathaya Chun & Kuang (1962)
           04 Genus Picea A.Dietr. (1824)
           05 Genus Pseudotsuga Carrière (1867)
           06 Genus Larix Mill. (1754)
           07 Genus Pseudolarix Gordon (1858), nom. cons.
           08 Genus Tsuga (Endl.) Carrière (1855)
           09 Genus Nothotsuga Hu ex C.N.Page (1989)
           10 Genus Keteleeria Carrière (1866)
           11 Genus Abies Mill. (1754)