|Author||Kurz 1873 J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 42(2): 107|
eumorphus (Kurz) A.Camus 1931
ramsbottomii A.Camus 1936
lenticellata Barnett 1938
Bull. Misc. Inform. Kew 1938: 98
|Range||Myanmar; Thailand; to 2100 m;|
|Growth habit||may reach more than 30 m high;|
|Leaves||6-10 X 2.5-4.5 cm; oval lanceolate, leathery; apex acuminate ; base cuneate ; entire or slightly crenate, with sometimes small teeth at apical 1/2; green, glabrous above; glaucous beneath with tawny hairs; 6-13 pairs of secondary veins; petiole to 1 cm;|
|Fruits||acorn ovoid to 2 cm long and 1.6 cm in diametre, singly or paired, or to 5, on a long peduncle; cup halfround, with 5-8 concentric rings covered with tawny pubescence; maturing in 1 year;|
Bark, twigs and
|annual shoot hairless, with light, prominent lenticels;|
|Hardiness zone, habitat||not hardy|
Sub-genus Cerris, Section Cyclobalanopsis;
-- Section Semiserrata, sub-section Eumorphae (Menitsky).
-- Threatened (IUCN Red List Category : EN).
For Menitsky (1976), there is a subspecies : subsp yaiensis,
in Thailand, differing from the type in having larger elliptic leaves,
with more secondary veins (12-15 pairs), and a bigger acorn.
-- Moreover, Q. lenticellata is considered by Menitsky as a true species that reaches 40 m for a trunk to 1 m in diameter; leaves identical but toothed at the apical half; 14-16 pairs of secondary veins impressed above and slightly raised beneath.
Section Glauca, sub-section Oxyodontes (Menitsky); threatened (IUCN Red List Category : EN)