Celastrales Celastraceae (55/855) (Cronquist placement) Celastroideae - 25 genera with 0 species Tripterygioideae - 5 genera with 34 species Cassinoideae - 20 genera with 0 species Hippocrateoideae - 4 genera with 100 species Siphonodontoideae - a single genus with 5 species Goupiaceae (1/3) (Cronquist: Celastraceae) Lophopyxidaceae (1/2) (Cronquist: Celastraceae) Stackhousiaceae (3/16) (Cronquist placement) Macgregorioideae - a single genus with 1 species (Macgregoria) Stackhousioideae - 2 genera with 15 species (Stackhousia, Tripterococcus) Last updated by thorwww1.ipf on: 04/03/99