82 THAI FOREST BULLETIN (BOTANY) 34 <strong>Thailand</strong>.— NORTHERN: Chiang Mai. <strong>Thailand</strong>.— NORTHERN: Chiang Mai, Nan (Larsen 44319, holotype AAU!, isotype BKF!). Distribution.— Endemic to <strong>Thailand</strong>. Ecology.— Evergreen forest, alt. 800–1000 m. Flowering Nov., fruiting Oct.–Nov. Vernacular.— Ko khao kang (°àÕ‡¢“°«“ß), ko thai (°àÕ‰∑¬) (Nor<strong>the</strong>rn). 32. Castanopsis tribuloides (Sm.) A.DC., J. Bot. 1: 182. 1863; A.DC. in A.P. de Candolle, Prodr. 16(2): 111. 1864; King ex Hook.f., Fl. Brit. India 5: 622. 1888; Brandis, Indian Trees: 634. 1921; Hickel & A.Camus in H.Lecomte, Fl. Indo-Chine 5: 1017. 1930; Barnett, Quer. Rel. Fag. Asia: 172. 1940; Barnett, Trans. & Proc. Bot. Soc. Edinburgh 34: 336. 1944; Hjelmq., Dansk Bot. Ark. 23: 498. 1968; C.C.Huang, Y.T.Chang & B.M.Bartol. in C.Y.Wu & P.H.Raven, Fl. China 4: 329. 1999.— Quercus tribuloides Sm. in A.Rees, Cycl. 29: 13. 1819.— Castanea tribuloides (Sm.) Lindl. in N.Wallich, Pl. Asiat. Rar. 2.6: 102. 1831; Kurz, Forest Fl. Burma 2: 480. 1877. <strong>Thailand</strong>.— NORTHERN: Chiang Mai, Chiang Rai, Lamphun, Lampang, Tak; NORTHEASTERN: Phetchabun, Loei; EASTERN: Nakhon Rachasima; SOUTHWESTERN: Kanchanaburi; SOUTHEASTERN: Prachin Buri, Trat. Distribution.— India, Nepal (type), Myanma, China, Laos, Vietnam. Ecology.— Lower montane forest, oak-pine forest, deciduous forest on sandstone to granite bedrocks, alt. 600–1700 m (usually 1000–1300 m). Flowering Jan.–Nov. (usually May–June), fruiting March–Nov. (usually June–Sept.). Vernacular.— Ko khao (°àբ⓫), ko dueai (°àÕ‡¥◊Õ¬), ko laem (°àÕ·À≈¡), ko bai lueam (°àÕ„∫‡≈◊ËÕ¡), ko nam (°àÕÀπ“¡), ko duk (°àÕ¥Ÿ°) (Nor<strong>the</strong>rn), ko nuat maew (°àÕÀπ«¥·¡«), ko laem (°àÕ·À≈¡), ko haeng (°àÕ·Àâß) (Nor<strong>the</strong>astern). Uses.— Nuts edible, a pioneer species suitable for forest rehabilitation. 33. Castanopsis wallichii King ex Hook.f., Fl. Brit. India 5: 624. 1888; King, Ann. Roy. Bot. Gard. (Calcutta) 2: 106, t. 101A. 1889; Gamble, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 75: 464. 1915; Ridley, Fl. Malay Penins. 3: 391. 1924; Barnett, Quer. Rel. Fag. Asia: 463. 1940; Corner, Wayside Trees: 293. 1940; Soepadmo in Fl. Males. 7(2): 300. 1972. Fig. 15. <strong>Thailand</strong>.— PENINSULAR: Chumphon, Ranong, Surat Thani, Phangnga, Nakhon Si Thamarat, Trang, Songkhla. Distribution.— Malaysia (type), Singapore, Indonesia. Ecology.— Tropical evergreen forest, <strong>of</strong>ten by streams, alt. 10–100 m. Flowering Jan.–Nov. (usually July–Sept.), fruiting Jan.–Aug. (usually Jan.). Vernacular.— Ko ban (°àÕ∫â“π), ko kin luk (°àÕ°‘π≈Ÿ°), ko mu (°àÕÀ¡Ÿ), ko lung khao (°àÕÀ≈—ߢ“«), ko yi (°àÕ¬’) (Peninsular).
A SYNOPTIC ACCOUNT OF THE FAGACEAE OF THAILAND (C. PHENGKLAI) 83 Figure 15. Castanopsis wallichii King ex Hook.f.: A. twig; B. male inflorescence (Phusomsaeng 454), B-1 male flower; C. part <strong>of</strong> female inflorescence (Thavon s.n.); D. part <strong>of</strong> infructescence (Soejarto et al. 5978), D-1 spines, D-2 nut.