THE FLORA OF SINGAPORE. 193 
Gontop'lelium verrucosum Wall. Damp open spots, Bukit Man- 
dai, Pasir Panjang. 
Niphobolus adnascens Sw. On trees, Changi, Pulau Ubin, 
N. acrestichoides Sw. (Garden jungle, Chan Chu Kang. 
N. penangianus Hook. Rare, Kranji. 
Dipteris Horsfiellii Br. Abuniant on rocks and banks over- 
hanging the sea, all round the island from Pasir Panjang 
to Changi, also on Pulau Tekong and other islands in the 
Strait. 
Drynaria Linnaei Bory. On trees, Changi, Serangoor, Toas. 
1D). quercifolium L. On trees, Toas. 
D, splendens Hook. Singapore (Beddome). 
Pleopeltis stenophylla Bl. On lofty trees, Bukit Timah. 
P. sinuosa Wall. Common on trees. This curious fern is re- 
markable for its hollow rhizome always full of ant’s nests. 
Gardens, Jurong, Bukit Timah. 
P. longifolia Mett. Sungei Mora’, 
P. angustata Sw. Common on trees, Gardens, Sungei Morai, 
Changi, Bajau, Serangoon, 
P. punctata LP. trioides Hook. Common on trees and banks. 
Tanglin, Siglap, Sungei Buloh, Chan Chu Kang. 
P. phymatodes L. Very common on trees on the ground in dry 
spots. Tanglin, Bukit Timah, Selitar, Changi. 
P. nigrescens BI. Woods, Bukit Timah, 
Monogranme trichoidea Sm. A very small hair-like fern, rocks: 
Bukit Timah. 
Syngramme Wa'lichii Hook. Woods, common, Bukit Timah, 
Selitar, Chua Chu Kang, etc. 
S. alismaefolia Hook. Less common, Bukit Timah, Chan Chu 
Kang. 
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