426 Flora of the Malayan Peninsula. 
about 10—13 cm. long; pedicels thick, very short, woody; cupules 
when young cup-shaped, enclosing three-fourths of the acorn, then 
gradually opening out and when mature saucer-shaped, about 15 
mm. in diam. and 3—4 mm. deep, embracing only the bases of the 
acorns, hoary puberulous; scales broad, appressed in obscure rings 
only the sharp minute apices free ; acorns hemispheric, tawny-velvety, 
the apices conical, 15 mm. in diam., 10 mm. high; umbo apiculate 
with the remains of the stigmas. Quercus Wallichiana, Lindl., in 
Wall. Cat. 2778 (1831); Hance in Seem. Journ. Bot. VIII. 4; Trim. 
Journ. Bot. (1874) 241; Hook. @. Fl. Br. Ind. V. 610; King Ann. 
Cale. II. 51, t. 46. 
PENANG: Wallich 2778!; King!; Stoliczka!; on Government 
hill at 300 m. alt., Curtis 120!, 253!, 365!; at about 300—600 m. 
alt., King’s Collector 1515!, 1573 !, 1795!, 2279!,5199!. Prax: in 
open forest, Larut, to 450 m. alt., King’s Collector 4853!, 5195! ; 
top of low hills, Ulu Bubong, King’s Collector 10832!. SmLaneor : 
Pahang track, Ridley 8502!. Manacoa: Griffith K.D. 4467; Main- 
gay K.D. 1460--2!, 1532!; at Sungei Hudang, Goodenough 1362!. 
SINGAPORE: at Selitar, Ridley 5113!, 5114!; at Pulau Ubin, Ridley 
9479!; at Turong, Ridley 3384! 
10. Pasania suNDAICA, Oerst. Kjoeb. Vidensk. Meddel. 83 (1866). 
A large tree reaching 12—18 and even 30m.in height and 60— 
80 cm. in diam. of stem; branches spreading; branchlets stout, 
greyish-brown, the young ones minutely fulvous-tomentose; bud- 
scales ovate, acute, very tomentose. Leaves thinly coriaceous ; 
elliptic or elliptic-oblong or elliptic-subobovate, acute or shortly and 
obtusely acuminate at apex, attenuate or more or less rounded 
at base; dark green above when fresh, brown and dull when 
dry, furfuraceously pubescent especially on the nerves and midrib, 
then glabrous, silvery grey beneath when fresh, greyish-brown 
when dry and hoary-tomentose, glabrescent later on; 10—20 cm 
long, 5—10 cm. broad; midrib prominent, raised and tomentose 
on both surfaces; main nerves 10—15 pairs, parallel, the lowest 
2—3 pairs rather near the base, nearly straight to the margin 
where they curve abruptly to join in diminishing loops, raised on 
both surfaces and pubescent; transverse nervules subparallel, 
slightly arched; reticulation obscure; petiole stout, 5—7 mm, 
long. Spikes in large much branched spreading terminal panicles, 
up to 20 cm. long, # much more numerous than ¢, sometimes 
androgynous, 3 above 2 below; rhachises densely furfuraceously 
