190 THE FLORA OF SINGAPORE, 
Sehizeloma lobata Poir, In dense woods, Bukit Timah. 
Sch, ensifolia Sw. In thick wet woods. Chua Chu Kang. 
Sch. media R. Br. Rare, Pulau Brani. 
Sch. heterophy la Dry. Rare, Pulau Brani. 
Adiantum flabellulaitum L, Banks, Changi; Rocks, Pulau Ubin.. 
A few other species have established themselves as garden 
escapes. 
Chei'anthes tenuifulia Sw. Common in dry spots, Tanglin, Chan 
Chu Kang, Pulau Ubin. 
Pteris ensiformis Burm, Common in dry spots, Bukit Timah, 
Tanglin, Pulau Ubin. 
Pt. longifolia L. Mount Pleasant, (Hullett). 
Pt. aquilina L. Common all over Singapore. 
Litobrochia incisa Thunb. Tanglin (probably an escape). 
Ceratopteris thalictroides L. Common in ditches and sluggish 
streams. Tanglin, Selitar, Changi. 
Blechnum orientale L. Very common in open places, Tanglin, 
Bukit Timah, etc. 
B. Finlaysontanum Wall. In similar localities, Reservoir, Bukit 
Timah, Chan Chu Kang. oa 
B. serrulatum Rich. Singapore (Hullett). 
Thamnopteris nidus L, Common on trees all over Singapore, the 
large form var. musaefolia is the commonest form. 
Aspleniun syuamulatum Bl. Much resembles the last, but has a 
creeping stem. Wet woods, usually growing on stumps, 
Bukit Timah, Chua Chu Kang. 
A. longissimum Bl. On roots of Bamboos, Tanglin. 
A. tenerum Forst. Wools, common, Garden jungle, Bukit Timah, 
Ang Mo Kio. 
