192 TIE FLORA OF SINGAPORE, 
N. urophyllum Wall. Dense jungle, Bukit Timah. 
N. molle Desv. Common in open places, Tanglin, Chua Chu 
Kang, Selitar, Pulan Brani, 
Var. amboinense, Green Hill, etc. 
Var. procurrens, Green Hill. 
Var. didymosorum. Not rare, 
N. pennigerum ВІ. Chan Chu Kang. 
N. tectum Wall. Singapore ( Wallich ); not seen. 
N. heterocarpon Bl, Green Hill ( Hullett ). 
N. polycarpum Bl. — Mesochlena polycarpa Bl. Wools, Bukit 
Timah 
М. latebrosum Kze. Bukit Timah. 
N. truncatum Presl. Singapore ( Hullett ). 
Ne oe — L. Common in open country all over 
ingapor 
N. ане e id Climbing over bushes, Rochore, Toas, 
Sungei Mo 
N. acuta Pral: dins ( Hullett. ) 
N. Dufii. Has established itself at Changi and a few other 
pl : 
Dictyopteris Barberi Hook. . Bukit Timah. 
D. difformi: BI. Bukit Timah. 
Pol; podium decorum Brack. Common on trees, mangrove swamps, 
ranji, Sungei Buluh, Toa 
D. streptophyllum Bak. Very rare, Trees on Serangoon Road 
P. adspersum Bl. and P. setigerum Bl. in Moore's Herbarium (Bed- 
dome ), probably wrongly localised. 
