A synoptic account of the Fagaceae of Thailand

A SYNOPTIC ACCOUNT OF THE FAGACEAE OF THAILAND (C. PHENGKLAI) 151
Nakhon Phanom; SOUTHWESTERN: Kanchanaburi; CENTRAL: Lop Buri; SOUTHEASTERN:
Rayong, Chanthaburi; PENINSULAR: Nakhon Si Thammarat.
Distribution.— Vietnam (type).
Ecology.— Lower and upper montane forest and evergreen forest, by streams, alt.
800–2500 m (usually 900–1300 m). Flowering Feb.–April, fruiting Feb.–Nov.
Vernacular.— Ko nuat maew (°àÕÀπ«¥·¡«), ko khwai siak (°àÕ§«“¬‡ ’¬°), (Northeastern);
ko paen (°àÕ·ªÑπ) (Peninsular).
23. Quercus ramsbottomii A.Camus, Bull. Soc. Bot. France 83: 343. 1936; Barnett, Quer.
Rel. Fag. Asia: 74. 1940; Barnett, Trans. & Proc. Bot. Soc. Edinburgh 33: 332. 1942.—
Cyclobalanopsis ramsbottomii (A.Camus) Hjelmq., Dansk. Ark. 23: 502. 1968.
Thailand.— NORTHERN: Chiang Mai; NORTHEASTERN: Phetchabun, Loei; EASTERN:
Chaiyaphum, Nakhon Rachasima; CENTRAL: Nakhon Nayok; SOUTHWESTERN:
Kanchanaburi; SOUTHEASTERN: Prachin Buri.
Distribution.— Myanma (type).
Ecology.— Lower montane forest, oak-pine forest, mixed deciduous forest and
savannah forest, often by streams on granite bedrock.
Vernacular.— Ko talap (°àÕµ≈—∫) (Northern); ko aep (°àÕ·Õ∫), ko um (°àÕÕÿâ¡),
ko daeng
(°àÕ·¥ß), ko khi mu (°àÕ¢’ ÈÀ¡Ÿ) (Northeastern); ko talap (°àÕµ≈—∫) (Central).
24. Quercus rex Hemsl., Hooker’s Icon. Pl. 27: t. 2663. 1899; Brandis, Indian Trees: 631.
1921, Hickel & A.Camus in H.Lecomte, Fl. Indo-Chine 5: 957. 1930; Barnett, Quer. Rel. Fag.
Asia: 62. 1940; Barnett, Trans. & Proc. Bot. Soc. Edinburgh. 34: 331. 1944.— Cyclobalanopsis
rex (Hemsl.) Schottky, Bot. Jahrb. Syst. 47: 651. 1912; C.C.Huang, Y.T.Chang & B.M.Bartol.
in C.Y.Wu & P.H.Raven, Fl. China 4: 390. 1999.— Quercus fructiseptata A.Camus, Chênes,
Atlas. 1: 22. 1934.— Cyclobalanopsis fructiseptata (A.Camus) Hjelmq., Dansk. Bot. Ark.
23: 503. 1968.— Quercus dussaudii Hickel & A.Camus, Ann. Sci. Nat., Bot., X, 3: 384. 1921;
Hickel & A.Camus in H.Lecomte, Fl. Indo-Chine 5: 953. 1930; Barnett, Quer. Rel. Fag. Asia:
267. 1940.
Thailand.— NORTHERN: Chiang Mai, Tak
Distribution.— China (type), Myanma, Laos.
Ecology.— Lower montane forest and evergreen forest, alt. 880–1600 m (usually
1200–1600 m). Flowering March–Dec., fruiting July.
Vernacular.— Ko plai chak (°àÕª≈“¬®—°), ko talap (°àÕµ≈—∫) (Northern).
25. Quercus saravanensis A.Camus, Chênes, Atlas. 1: 19. 1934; C.C.Huang, Y.T.Chang &
B.M.Bartol. in C.Y.Wu & P.H.Raven, Fl. China 4: 389. 1999.— Q. kontumensis A.Camus,
Chênes, Atlas 1: 24. 1934.— Cyclobalanopsis kontumensis (A.Camus) Y.C.Hsu & H.Wei
Jen., Acta Phytotax. Sin., 34: 339. 1996. Fig. 48.