THE FLORA OF SINGAPORE. 195 



PL biforme Bl. Common in trees all over Singapore. 



Svhizaea dichotoma Sw. Dry woods, common all over Singapore. 



Sch. diyitatun Sw. Dry wood?. Common all over Singapore. 



Lyrjodium microphyllum B. Br. Common in open places, thickets, 

 etc. Tanglin, Changi, Kranji. 



L. circinatum Sw. L. dickotomum Bedd. " Ril u-Ribu." Very 

 abundant, climbing over trees and bushes, whole island. 



L. fle.vuosum L. Singapore, Hullett. 



Angiopteris euecla Iloffm. Rocky woods, Bukit Timah. 



Ophioglossum nudicaule L. Bukit Panjang, Chan Chu Kang. 



pendulum L. Epiphytic on Thamnopteris and Platyceriur>i> 

 Not common, Tanglin. 



Lycopodiaceae. 



Lycopodium cemuum L. Terrestrial. Common all over Singapore 

 in open country and secondary growth. 



L. tcuifolium Sw. Epiphytic on mangroves and other trees near 

 the sea. Sungei Sumbawang, Chan Chu Kang. 



L. phlegmaria L. Epiphytic, Garden jungle, Chan Chu Kang. 



L. squarrosum Forst. Epiphytic. Tanjong Merawan. 



L. nummularifulium Bl. Epiphytic, Chan Chu Kang. 



Se/aginel'a atroviridis Spring. Common in woods, Garden 

 jungle, Changi, Bukit Timah, Chua Chu Kang. 



S. plumosa Bak. Plentiful in many spots in damp woods, Bukit 

 Timah, Jurong. 



S. Willdenowii Bak. Common climbing in thickets. Bukit 

 Timah, Bukit Mandai, Kranji, etc. 



S. trichobasis Bak. '• Singapore, Sir W. Xorris," tide Baker ; 

 perhaps an error tor Penang, where Sir W. Xorris col- 

 lected plants. I have not seen it in Singapore. 



