Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
       Superorder Geranianae Takht. (1997), nom. inval. see Order Geraniales Juss. ex Bercht. & J.Presl (1820)
         Order Oxalidales Bercht. & J.Presl (1820)
           Family Oxalidaceae R.Br. (1818), nom. cons. - wood-sorrel family
             1 Genus Oxalis L. (1753)
             2 Genus Biophytum DC. (1824)
             3 Genus Averrhoa L. (1753)
             4 Genus Sarcotheca Blume (1850)
             5 Genus Dapania P.W. Korthals (1855)