402 
KEYS TO THE FERNS OF BORNEO 
67. P. OODES Kze. 
Sarawak, North Borneo. 
Luzon. 
68. P. dulitense Baker. 
Sarawak. 
Local. 
Baker says this is nearly allied to P. labmsca which 
is a Tectaria; but the rhizome is described as creeping. 
69. P. campyloneuroides Baker. 
Sarawak. 
Endemic. 
70. P. costulatum (Cesati) Baker. 
Sarawak, Kinabalu. 
Sumatra, New Guinea. 
71. P. Treubii Christ. 
Dutch Borneo. 
Local. 
72. P. griffithianum Hooker var. borneense Christ. 
Dutch Borneo. 
The variety local; the species in northern India and 
China. 
73. P. PLATYPHYLLUM Swtz. 
Sarawak, Dutch Borneo. 
Java, Perak. 
74. P. occultivenium Copel. n. sp. 
Sarawak (Bidi). 
Local. 
75 . P. RUPESTRE Bl. 
Sarawak. 
Malaya. 
76. P. TRIQUETRUM Bl. 
Kinabalu (coll. Miss Gibbs.) 
Malaya; Samoa. 
