Alpine Cheese Tree is a tree, 5-8 m tall;
branchlets velvet-hairy or tomentellous, becoming hairless in age.
Leaves are broadly elliptic to oblong-elliptic or ovate to
ovate-lanceshaped, pointed, rounded to flat at base, cuspidate, caudate
or tapering at tip, 6-15 x 2.5-6 cm, papery to leathery, sparsely hairy
on major nerves to hairless above, and more or less glaucous beneath;
lateral nerves 4-8 pairs; leaf-stalks 2-6 mm long. Male and female
flowers are borne on the same tree. Male flowers have flower-stalks
8-12 mm long, hairless; sepals obovate, 2-2.5 x 1.5 - 2 mm; anthers 3,
about 1.5 mm long. Female flowers have flower-stalks 1-2 x 0.7 - 1.2
mm; sepals broadly elliptic, nearly round or obovate, 1-2 x 0.5-1.5 mm;
ovary depressed, 1-2 mm in diameter, 3-5-locular, styles 3-5 variable.
Fruits are somewhat flattened spheres, 3-4 x 8-10 mm, 3 - 6-locular,
prominently lobed with the lobes more or less deeply bilobulate,
hairless, stalks 3-10 mm long. The fruits look like spherical cheeses,
hence the common name. Alpine Cheese Tree is found in the Eastern
Himalayas, in Nepal, Sikkim, NE India, Bhutan, Myanmar, China and
Thailand, at altitudes of 1500-2400 m.
Flowering: April-November.