192 THE FLORA OF SINGAPRE. 
NV. urophyllum Wall. Dense jungle, Bukit Timah. 
NV. mollz Desvy. Common in open places, Tanglin, Chua Chu 
Kang, Selitar, Poulan Brani, 
Var. ambotnense. Green Lill, ete. 
Var. procurrens. Green Hill. 
Var. didymosoium. Not rare, 
AV. pennigerum BI. Chan Chu Kang. 
N. tectum Wall. Singapore ( Wallich ); not seen. 
NV. heterocarpon BI, Green Hill ( Hullett ). 
N.-polycarpum Bl. Mesochlana polycarpa Bl. Wools, Bukit 
Timah. 
N. latebrosum Kze. Bukit Timah. 
NV. truncatum Pres!, Singapore ( Lullett ). 
Nephrolepis exal‘ata Ii. Common in open country all over 
Singapore. 
N. volubilis J. Sm. Climbing over bushes, Rochore, Toas, 
Sungei Morai. 
NV. acuta Presl. Singapore ( Hullett. ) 
N. Dujii. Has established itself at Changi and a few other 
places. 
Dictyopteris Barberi Hook. Bukit Timah. 
dD, difformis Bl. Bukit Timah. 
Poljpodium decorum Brack, Common on trees, mangrove swamps, 
Kranji, Sungei Buluh, Toas. 
P. streptophyllum Bak. Very rare, Trees on Serangoon Road 
( Murton ). 
P. adspersum Bl. and P. setigerum Bl. in Moore’s Herbarium (Bed- 
dome ), probably wrongly localised. 
