156). — THE FLORA OF SINGAPORE. 
D. subula'um Hook. fil, A small tufted plant, flowers sag 
. with pink veins. Bukit Timah, Bukit Mandai, Selita 
D. acerosum Lindl, Common, Kranji. 
D. flexile Ridl. Rare, Bukit Timah. 
D. (Sect. Virgatw) conosta'ir Rchb. f. Terrestrial, growing in 
wa'er, with slender erect stems grassy leaves and small 
brown flowers. “ Rumput Raja Sari" Changi, Bukit 
andai. 
D. villosu'um Wall. Like the last but hairy. On leaves in dry 
oods, Bajau, Sungei Buloh, Kran nji. 
D. (Sect. Bambusaefoliv) gemel‘um Lindl. Epiphyte with long 
s'ender stems and pale yellow flowers. Common in man- 
grove swamps. 
D. pensile Ridl. A very curious plant with long hanging stems, 
eshy leaves and yellow flowers in pairs. Mangroves, 
Selitar. 
D. (Sect. clavata) tu*eriferum Look., fil. tare, Selitar, Toas, 
D. crumenatun Sw. The « pigeon orchid." V ery common 
all over Singapore. 
D. ne Dee oe i Lindl. A small plant with pale 
ish owers. Not rare, Tanglin, Toas, Seli- 
a ако 
D. Lear bareng Ridl. A curious plant with long creeping stems 
9 grassy leaves, flowers fawn color and white. 
cs grows on Pandan ns, or deti or Coconut palms, 
climbing up the stems. Bukit Mandai, Jurong. 
D. (3ect. rur zu не Ridl.* A pretty plaut with bun- 
ches of white flowers with a red and yellow lip, sweet 
scented. а Toas, Sungei Morai. 
D. euphlebium Rchb. f. Mangrove swamps, Kranji, Seliiar, Toas. 
Р. flavidu'un Ridi. A tall slender plant with zoe or whitish 
flowers. Kranji, Jurong. Mangrove sw 
