1So THE FLORA OF SINGAPORE. 
Timah, Chan Chu Kang, Selitar, [doubt this being dis- 
tinct from Blume’s Ne. tenella. 
NATADACE. 
Naias minor All, Ditches, Gardens, often a perfect pest in the 
Gardens lake. 
ERIGCAULONE®. 
Friocanlon serangulare L. Very common all over Singapore. 
FE. tiuncatun Uam, Damp sandy spots, common, Tanglin, 
Tamyenis, Bukit Timah, Chan Chu Kane. 
CYPERACEA. 
Kyliinga cylindrica Nees. Rare, sandy spots. Cathedral close. 
Ky. melanosperma Nees. Rare, in long damp grass. Tanglin. 
K. brevifolia Rottb. Very common, whole island. 
K. monocephala Rottb. Whole island. 
Pycreus nitens Nees. Rare, damp sandy spots, Selitar, Changi, 
P. polyjstachyus Beauv. Very common, waste ground and oren 
spots. var. lariflorus. Marshy ground. 
Cyperus Haspan LL. Very common in marshy spots. Whole 
island. 
C. diffusus Vahl. Sandy woods, Bukit Timah. 
C. radians Nees. Sea shores, Changi. 
C. compressus L. Common in waste ground, whole islan]}, 
(. Trial. Weed of cultivation, whole island. 
C. distans L. Very common in waste ground. 
(. Malaccensis Lam. Muddy spots by tidal rivers, Balestier 
plain. 
C. pilosus Vahl. Wet or damp spots, whole island. 
