Subg. Hopea (Linn.) Clarke (Symplocaceae)
1．深裂山矾亚属——Subg. Hopea (Linn.) Clarke in Hook. f. Fl. Brit, Ind. 3: 572. 1882; Brand in Engler, Pflanzenr. 6 (IV. 242): 30. 1901; Noot., Rev. Symplocac. 43. 1975. ——Hopea Linn. Mant. 105. 1767.
形态特征：花冠深裂至近基部或有极短的花冠筒；萼裂片与萼筒等长、稍长、稍短或2倍于萼筒；花丝丝状，基部稍联生或联生成五体雄蕊。
形态特征：模式种：Symplocos tinctoria (Linn.) L' Her. (Hopea tinctoria Linn.)