NovEMBER 15, 1910] Tar Ferns or Mount Apo 809 
Northward to central Luzon. 
Westward to Sumatra. 
Dryopteris Beddomei (Bak.) O. K. 
In very moist places along the Cati creek, Mt. Apo, 
alt. 1800 m., Nos. 11520 and 11592. ‘“‘Libagod.” 
Common in the Benguet highlands; this is the first col- 
lection elsewhere in the Philippines. 
Java to southern India and China. 
Dryopteris immersa (Bl.) O. K. 
Terrestrial in very moist soil, along Baruring river, alt. 
900 m., No. 10805. ''Libagod." ‘‘Rootstock erect, a few 
inches thick and half a foot high." Fronds very ample. 
Mindanao, central Luzon. 
Malaya. 
Dryopteris hispidula (Dcne.) O. K. or near it. 
In wet, sandy soil along Cati creek, alt. 1800 m., 
No. 11552. ''Paco." This is a very small form and has the 
lower pinnae gradually reduced, and the margin strongly 
ciliate. But for the dead persistent bases of stipes belong- 
ing to larger fronds than are present, I would consider this 
a new species. 
Mindoro, Luzon. 
Malaya, New Guinea, Samoa. 
Dryopteris megaphylla (Mett.) C. Chr. 
On canyon wall, Todaya, alt. 800 m., Copeland 1236. 
Northward to central Luzon. 
Malaya. 
Dryopteris adenophora C. Chr. 
No. 11657 (notes missing.) 
Throughout the Philippines. 
Celebes. 
