Alstonia rubiginosa
Content
Description
Tree 12-25 m high.
Bark dark brown;
Branchlets glabrescent.
Leaves in whorls of 3 or 4;
Inflorescence 3.5-5 cm long, many-flowered;
Flowers fragrant.
Sepals connate at the base for 0.8-1 mm, ovate, 2.4-2.8 by 1.6-2 mm, obtuse, ciliate, densely pubescent outside, glabrous inside, erect.
Stamens inserted at 3.6-3.7 mm from the base;
Fruit a pair of follicles, c. 43 cm by 4.7-5 mm, glabrous.
Seeds dull-brown, elliptic or ovate, 6-8.5 by 2.6-3 mm, pubescent on both sides, one end acuminate with an acumen 1.5-3 mm long, the other end rounded;