832 LEAFLETS OF PHILIPPINE BoTANy [Vor. III, Arr. 45 
Description of P. radicans, a Celebes fern, does not fit these 
specimens well but still nearly enough to make their distinct- 
ness doubtful. 
HISTIOPTERIS (Agardh) J. Smith. 
Histiopteris incisa (Thunb.) J. Sm. 
Sprawling over jungles, Mt. Calelan, alt. 1500 m., 
No. 11809. ‘“‘Dumalio.’’ 
Throughout the Philippines. 
Pantropic and subtropical. 
Histiopteris montana Copel. 
On the summit of Mt. Apo, No. 11385. "''Sagpang." 
Known here and on Canlaon. 
ANTROPHYUM Kaulf. 
Antrophyum reticulatum (Forst.) Kaulf. 
In damp forests, alt. 1100 to 1200 m., Nos. 10724, 11620. 
In this, as often in other ample series of specimens, the 
form described as A. Clementis Christ is found; it is most 
common in tree top collections. 
Common throughout the Philippines. 
Malaya to Madagascar and Polynesia. 
Antrophyum callifolium Bl. 
On mossy rocks, Baruring river, alt. 850 m., No. 10824. 
""Barawai."' : 
Mindanao; Luzon (?). 
Malaya, Polynesia. 
Antrophyum plantagineum (Cav.) Kaulf. 
On mossy trunks, in small clusters, Sibulan river, alt. 
1800 m., No. 10535. "''Barawit." 
