ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 13. 
Pahang, near turn-off to Fraser’s Hill, the Gap, 
11.xi.1975, 915 m. 
Forest on gently sloping ground. 
Tree ca. 24 m. tall, d.b.h. ca. 60 cm.; trunk 
with dark brown resin; outer bark pale brown, 
longitudinally cracked and slightly scaling; 
inner bark pink outside and yellowish inside, 
mottled; leaves dark shiny green above, paler 
below, fruit dull purplish pinkish. Seedling 
collected from under the tree. 
Burseraceae - Canarium 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 14. 
Pahang, near turn-off to Fraser’s Hill, the Gap, 
11.xi.1975, 915 m. 
Gently sloping ground, common by roadside. 
Shrub, ca. 3m. tall; branches arching; leaves 
dark shiny green above, paler below, scaberulous; 
fruit orange. 
Moraceae - Ficus 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 15. 
Pahang, near turn-off to Fraser’s Hill, the Gap, 
11.xi.1975, 915 m. 
Steeply sloping ground. 
Tree ca. 8m. tall; leaves mid shiny green 
above, paler below, glands pinkish; calyx 
purple, with numerous ants; corolla white, 
tinged purplish. 
Bignoniaceae 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
p. F. Stevens et al. 16. 
Pahang, near turn-off to Fraser’s Hill, the Gap, 
11.xi.1975, 915 m. 
Steeply sloping forest. 
Tree ca. 15 m. tall, d.b.h. 20 cm.; outer bark 
brown, smooth, with prominent patches of pale 
scales; inner bark orange, with darker mottling, 
aromatic; wood yellow; leaves shiny green above, 
midrib pale, grayish green below; fruit pale green 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 17. 
Pahang, near Jeriau waterfall. 11.xi.1975, 975 m. 
Forest by side of small stream. 
Tree ca. 20 m. tall, d.b.h. ca. 45 cm., no but¬ 
tresses; outer bark yellowish, smooth apart from 
longitudinal fissures; inner bark pinkish, lam¬ 
inated; latex white, opaque, rather fluid; leaves 
dark shiny green above, midrib paler, not raised, 
below paler, midrib very prominent, rounded. 
Guttiferae - Calophyllum coriaceum Hend. & Wyatt- 
Smith 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 21. 
Pahang, near Jeriau waterfall. 11.xi.1975, 975 m. 
Rocky slope above stream, shaded. 
Herb, locally common; leaves dark green above, 
with a white stripe down the middle, red purple 
below, with a pale green stripe down the middle; 
corolla pink-blue outside, blue inside at mouth, 
paler at throat, two yellow lines down the throat 
becoming white lines on either side of the lower 
patch. 
Gesneriaceae - Didymocarpus 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaya 
P. F. Stevens et al. 22. 
Pahang, ridge above Jeriau waterfall, 11.xi.1975, 
1000 m. 
Montane forest. 
Tree ca. 22 m. tall, d.b.h. 40 cm., no spurs or 
stilt roots; outer bark brown with rather straight 
long fissures, more or less scaling, the inner 
surface suborange; under bark reddish; inner bark 
pink, ca. 1 cm. thick; latex clear yellow, in dis¬ 
crete drops, bark-wood surface wavy; terminal bud: 
brown; leaves shiny green above, the midrib whit¬ 
ish, flat, below pale shiny green, the midrib 
slightly raised, rounded; young leaves green. 
Guttiferae - Calophyllum teysmannii Miq. c.f 
var. inophylloide (King) P. F. Stevens 
Lauraceae 
