Symplocoxylon J.van der Burgh, 1964 genus accepted

Symplocoipollenites R.Potonié, 1960 genus accepted

Symplocoides M.E.J.Chandler, 1926 genus doubtful

Cofer Loefl. genus synonym

Epacridicarpum Chandler, 1960 genus accepted

Pallioporia F.Kirchheimer, 1935 genus accepted

Hosea Dennst. genus synonym

Dicalix Lour. genus synonym

Hopea L. genus synonym

Eugeniodes Kuntze, 1891 genus accepted

Cordyloblaste Hensch. ex Moritzi genus synonym

Ciponima Aubl. genus synonym

Bobua DC. genus synonym

Barberina Vell. genus synonym

Stemmatosiphum Pohl genus synonym

Praealstonia Miers genus synonym

Palura (G.Don) Miers genus synonym

Lodhra Guill. genus synonym

Chasseloupia Vieill. genus synonym

Hypopogon Turcz. genus synonym

Eugenioides L. ex Kuntze genus synonym

Drupatris Lour. genus synonym

Catonia Vell. genus synonym

Alstonia Mutis ex Linnaeus f., 1782 genus synonym

Sphenotheca F.Kirchheimer, 1935 genus accepted

Durania F.Kirchheimer, 1936 genus accepted

Suringaria Pierre genus synonym

Carlea C.Presl genus synonym

Bobu Adans. genus synonym

Siponima A.DC., 1844 genus doubtful

Scyrtocarpus Miers genus synonym

Sariava Reinw. genus synonym

Symplocos Jacq. genus accepted

Carlea K.B.Presl, 1851 genus doubtful

Decadia Lour. genus synonym

Mongezia Vell. genus synonym

Protohopea Miers genus synonym

Hopea Garden genus synonym