ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 577. 
; Sabah, Tawau, Kinabalu National Park, Bukit Burong 
Trail, 21.i.1976, 1646 m. 
Montane forest. 
Common shrub c. 1 m. tall (flowers and fruit from 
different, but adjacent, bushes at the lookout in 
the Bukit Burong trail); leaves mid/dark green 
above, paler below; calyx green; corolla and sta¬ 
mens slightly off white; ovary yellowish; fruit 
green. 
Rutaceae - Melicope 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 588. 
Sabah, Tawau, Kinabalu National Park, Bukit Burong 
and Liwago Cave track junctions, 21.i.1976, 1646 m 
Montane forest. 
Herb climbing up trees to 6 m.; leaves fleshy, mid 
shiny green above, pale green below, petiole pur¬ 
plish; calyx and corolla bright red; filaments and 
style purplish, the former becoming curved back 
over the upper lip in old flower. 
Gesneriaceae - Dichrotrichum 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 722. 
Singapore, Botanic Gardens, edge of Garden Jungle, 
10.ii.1976 
Tree c. 6m. tall, no hoop marks, etc,; outer bark 
yellowish, d.b.h. 11 cm., with good long cracks, 
the inner surface blackish, brown; under bark dull 
red; inner bark pale reddish; latex yellow, not 
very sticky; leaves dark shiny green above, the 
midrib yellowish green, raised, below paler, the 
venation paler, the midrib rounded. 
Guttiferae - Calophyllum tetrapterum Miq. var. 
tetrapterum 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 775. 
Papua New Guinea, Western Province, Kiunga, lO.iii 
,1976, c. 30 m. 
Herb pendulous on road cuttings; leaves mid green 
above, paler below; calyx pale green, with a 
reddish median strip (poorly developed on lowest 
lobe); corolla pale purple outside, slightly 
darker inside, the upper petal darker mauve 
towards the base at the sides, the lateral petals 
edges dark mauve. 
Leguminosae - Desmodium 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 679. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY 
Plants of Malesia 
P. F. Stevens et al. 477. 
Sabah, Ranau, Kinabalu National Park, Silam-Silam 
trail, 23.i.1976, 1830 m. 
Sprawling herb growing in damper places by the 
road; stems purplish; leaves mid/pale green above, 
the margin and midrib purple, below pale green, 
tinged purple; calyx green, tinged purple, corolla 
basically purplish, lower parts of lateral lobes 
and the base of the lowest lobe darker, upper lobes 
tipped whitish, throat yellow; fruit green. 
Campanulaceae - Lobelia bomeensis (Hemsl.) Moel. 
Sabah, Tawau, Brassey Range, Ayan Antsaba, 15.i. 
1976, 770 m. 
Ridge forest. 
Young tree ca. 15 m. tall, d.b.h. 12 cm., no spurs 
etc.; outer bark yellowish brown, with small len- 
ticels, the inner surface brown; under bark red¬ 
dish; inner bark pale red; latex white, not 
sticky; leaves dark shiny green above, the midrib 
paler, sharply raised, below pale the veins very 
fine (almost double the density as the dried leaf) 
the midrib yellowish green, rounded. 
ARNOLD ARBORETUM, HARVARD UNIVERSITY Guttiferae - Calophyllum biflorum Hend. & Wyatt- 
Flants of Malesia Smith 
P. F. Stevens et al. 951. 
Papua New Guinea, Morobe Province, near Lae, 2 km. 
beyond Sankwep turnoff, 23.iv.1976 
Well-drained forest, rather rocky 
Climbing up tree; leaves mid green, very brittle; 
flowers greenish yellow, labellum rugose, the 
rugae yellow orange towards the margin, apricot 
towards the middle, down the middle a raised yellow 
line which is white towards the margins. 
Orchidaceae - Vanilla 
