ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 435. 
P. F. Stevens et al. 437. 
Sabah, Tawau, Brantian, Kalabakan, 3 miles Tawau 
Road, Phenological trail, 13.1.1976, 45 m. 
Mixed dipterocarp forest on undulating ground. 
Locally common, d.b.h. to 55 cm.; tree 22 m. tall, 
d.b.h. 27 cm., no spurs, etc.; outer bark yellow- 
brown, with strong boat-shaped fissures, the innei 
surface dark brown; under bark red brown; inner 
bark mid meat red; latex clear yellow, very stick} 
leaves dark shiny green above, the midrib paler, 
below paler, the midrib flat, the venation invisi¬ 
ble. 
Guttiferae - Calophyllum depressinervosum Hend. & 
Wvatt-Smith. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
Sabah, Tawau, Brantian, Kalabakan, 3 miles Tauau 
Road, Phenological trail, 13.i.1976, 45 m. 
Mixed dipterocarp forest on undulating ground. 
Tree 6 m. tall, d.b.h. 7 cm.; outer bark grayish 
brown, with shallow lenticellary fissures, the 
inner surface mid brown; under bark red; inner 
bark meat red; latex clear yellow, not very 
sticky; leaves mid green above, the midrib brown¬ 
ish, hardly raised, below paler, the venation 
clear, the midrib brownish yellow, rounded. 
Guttiferae - Calophyllum canum Hooker f. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 461. 
P. F. Stevens et al. 434. 
Sabah, Tawau, Brantian, Kalabakan, 3 miles Tawau 
Road, Phenological trail, 13.i.1976, 45 m. 
Mixed dipterocarp forest on undulating ground. 
Tree 18 m. tall, d.b.h. 20 cm., no spurs, etc.; 
outer bark brown; with shallow lenticellary lines, 
the inner surface almost brick orange; under bark 
reddish; inner bark mid red; latex clear, fluid, 
going white on rubbing; leaves dark green above, 
the midrib paler, slightly raised, the base slight- 
l£ cucullate, the margin slightly recurved, below 
somewhat paler, the midrib greenish yellow, roundet 
the venation very clear. 
Sabah, Kinabatangan, Sungei Kuamut, c. 5° 05 1 S, 
14,1.1976, 250 m. 
Severely logged mixed dipterocarp forest. 
Locally common herb to 4 m. tall; leaf sheaths 
purplish, stalk ca. 70 cm. long, blade to 2 X 0.45 
m., dark green above, the midrib chanelled, the 
laterals sunk, paler below, the laterals raised; 
one reduced leaf below the inflorescence; inflores¬ 
cence with 5-8 hands, suberect, then pendulous; 
bracts reddish, not enclosing the apex of the 
inflorescence, ca. 25 X 7 cm.; flowers vellow. 
Spirit material. 
Musaceae - Musa 
Guttiferae - Calophyllum woodii P. F. Stevens. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malays*^ 
P. F. Stevens et al. 394. 
Sabah, Sandakan, mile 32 Labuk road, 10. i.1976 
Poor forest on white sand. 
Epiphytic up large tree; leaves mid shiny green 
above, paler shiny below; calyx green, corolla 
whitish, very sweetly scented. Spirit material. 
Ericaceae — Vaccinium. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malaysia. 
P. F. Stevens et al. 370. 
Sabah, Sandakan, Sungei Manjang, 8.i.1976, 20 m. 
Forest on white $a,nd. 
Slender tree 2 m. tall, the branches spreading; 
leaves dark green above, paler below, the vena¬ 
tion prominently raised; flower white, apart from 
pale pink corolla. 
Rubiaceae 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 468. 
Sabah, Tawau, Brassey Range, Ayan Antsaba, 15.i. 
1976, 610 m., rather steeply sloping forest. 
Forest on hillside. 
Tree 3 m. tall; outer bark gray brown; leaves dark 
shiny green above, the veins impressed, paler 
shiny below, the veins raised; flowers whitish, al 
almost over, but some unopened buds. 
Myrtaceae - Syzygium 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Ma 1 ay $ 1 a. 
P. F. Stevens et al. 380. 
Sabah, Sandakan, Mile 32 Labuk road, Sungei Mayan 
9.i.1976, 30 m. 
Sandstone escarpment. 
Tree 6 m. call; leaves mid green above, paler 
below; flowers pale yellow. 
