ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malays 
P. F. Stevens et al. 285. 
Sarawak, 1st Division, Semengoh F.R., 19.xii.1975, 
30 m. 
Mixed dipterocarp forest on undulating ground. 
Tree ca. 20 m. tall, d.b.h, 30 cm., no spurs, etc. 
outer bark yellowish brown, with rather distant 
and shallow-boat-shaped fissures, the inner sur¬ 
face sulphur yellow; under bark reddish; inner 
bark pale red, laminated; latex copious, white, 
runny, not sticky; lamina V-shaped, shiny green 
above, the midrib paler, slightly raised, below 
rather shiny green, the venation fine, the 
midrib rounded, pale green; fruit green. 
Guttiferae - Calophyllum soulattri Burn. f. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaysia* 
P. F. Stevens et al. 288. 
Sarawak, 1st Division, Semengoh F.R., 19.xii.1975, 
30 m. 
Mixed dipterocarp forest on undulating ground. 
Tree 20 m. tall, no spurs, etc.; outer bark brown, 
hoop-marked, with rather close rows of lenticels, 
the inner surface blabkish; under bark deep red: 
inner bark meat red; latex opaque yellow, not 
sticky; lamina V-shaped, slightly twisted at the 
apex and slightly cucullate at the base, shiny 
green above, the midrib brownish, inconspicuous, 
flat, the venation very fine, below paler green, 
the midrib brown, rounded. 
Guttiferae - Calophyllum rigidum Miq. (possibly). 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of MalaysW. 
P. F. Stevens et al. 242. 
Sarawak, 1st Division, Matang Ridge, 17.xii.1975, 
305 m. 
Mixed dipterocarp forest. 
Tree ca. 23 m., d.b.h. 20 cm.; outer bark yellow¬ 
ish brown, easily detaching, thin, the inner sur¬ 
face orange brown and dark purplish reddish mot¬ 
tled; under bark dull reddish brown; inner bark 
orangey; leaves dull mid green above, the midrib 
pale, below more or less grayish green; fruit 
green. 
Theaceae - Gordonia 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaysia* 
P. F. Stevens et al. 245. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaysia. 
P. F. Stevens et al. 289. 
Sarawak, 1st Division, Semengoh F.R., 19.xii.1975, 
30 m. 
Mixed dipterocarp forest on undulating ground. 
■Tree, 23 m. tall, d.b.h. 35 cm., no spurs, etc.; 
outer bark yellowish, very slightly hoop-marked, 
with prominent rows of dark lenticels, the inner 
surface greenish slate and dull orange brown 
mottled; under bark dark meat red; inner bark 
dark red; latex none; leaves dark shiny green 
above, very fine venation, the midrib yellowish, 
sharply and prominently raised, below paler, the 
veins very clear, the midrib yellow (hairs dark 
brown), rounded, prominent, the margin recurved. 
Guttiferae - Calophyllum sp, aff. C. woodii Stevens 
Sarawak, 1st Division, Matang Ridge, 17.xii.1975, 
305 m. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Tree 17 m. tall, d.b.h. 26 m., stilt roots to 1.6 
m.; outer bark brown, with rather fine long 
fissures, scaly, the inner surface orange brown; 
under bark reddish; inner bark pale red; latex 
clear yellow, rather sticky; lamina dark shiny 
green above, the midrib slightly paler and slightl 
raised, below almost yellow green, the venation 
rather clear, the midrib yellowish, rounded. 
Guttiferae - Calophyllum teysmannii. Miq. var. 
obovale (King) P. F. Stevens 
Plants of Malays.’- 
P. F. Stevens et al. 295. 
Sarawak, 1st Division, Gunong Santubong, 20.xii. 
1975, 60 m. , 
Mixed dipterocarp forest on ridge. 
Tree ca. 34 cm. d.b.h., no spurred, etc,; outer 
bark brownish, hoop-marked, almost smooth although 
rather finely cracked, the inner surface orange 
brown; under bark reddish; inner bark pale meat rec 
latex sparse, clear yellow, sticky; lamina V-shapec 
mid shiny green above, the midrib slightly paler, 
flat, below with fine venation, the midrib pale 
brownish, rounded. 
Guttiferae - Calophyllum canum Hooker f. (C. 
borneense Vesaue s. str.) 
