Alstonia scholaris Holotype: LINN. 302.2 (LINN) Wallich DerivedUnit#20353 Holotype: R.E. Holttum s.n. (SING) Isotype: R.E. Holttum s.n. (NY) ‘in montibus Tong-Dong prove Avam’, Ava is in Burma, Wallich 1644f Lectotype: ‘in montibus Tong-Dong prove Avam’, Ava is in Burma, Wallich 1644f (G-DC) ‘in montibus Tong-Dong prove Avam’, Ava is in Burma, Wallich 1644f (K-W) Isotype: ‘in montibus Tong-Dong prove Avam’, Ava is in Burma, Wallich 1644f (K) Kurz s.n.