72 
Dirreris conJuGata Reinw. 
Arfak Mts., Angi lakes, 7000’, growing on bank by edge of ? lake, in 
open. Dec. 5913. “Also abundant on open steep gravel slopes on S.W. 
ridge, running up to lakes from 8000-8500'.” 
Distrib. New Guinea (D.N.W., Arfak Mts., Andai, Beccari; D.S.W., 
Noord Rivier, Versteeg: submontane region, von Roemer: Mt. Carstensz, 
Kloss; 8.B.). Asia. Polynesia. 
OLEANDRA CUSPIDATA Baker. 
Arfak Mts., Angi lakes, 7000’, common on edge of forest patch by 
9 lake, growing in clumps. Dec. 5559. “Up to 2 m. in height, leaves 
in interrupted whorls up the stem Also seen on 8.W. ridge.” 
Distrib. New Guinea (D.N.W., Arfak, Beceari; D.S.W., Noord Rivier, 
Versteeg ; Mt. Carstensz, Kloss). 
NEPHROLEPIS ACUMINATA Kuhn. 
Arfak Mts., S.W. ridge, Angi lakes, 7000’, climbing in forest. Dec. 
6123. ‘Fronds with apical fertile portion or with entire fertile fronds.” 
Distrib. New Guinea (D.S.W., Mt. Carstensz, Kloss). Malay Islands. 
Perak. 
HuMATA PUSILLA Carr. 
Arfak Mts., Angi lakes, 7000’, epiphytic in forest, spinneys by ? lake. 
Dec. 5960. 
Distrib, New Guinea (N.E.). Melanesia. 
Houmata neoauinensis C. Chr. 
Arfak Mts., Angi lakes, 7000’, epiphytic in forest or creeping on edge. 
Dec. 5588. “Sterile and fertile frond.” 
Distrib. New Guinea (D.8.W., Hellwig-Gebirge, von Roemer). 
HumaATA ALPINA Moore. 
Arfak Mts., Angi lakes, 7000’, epiphytic in forest patch by .¢ lake. 
Dec. 5674. 
Distrib. New Guinea (D.8.W., Low country and Hellwig-Gebirge, 
von Roemer; N.E.). Malay Islands. Polynesia. 
* DAVALLIA DISSECTA J. Sm. 
Arfak Mts., Angi lakes, 7000’, epiphytic in forest patch by 9 lake. 
Dec. 5592. 
Distrib. Java ; Sumatra. 
Dava.ia (ProsaptiA) ScuLecuterti ©, Chr. 
Arfak Mts., Koebré Mt., 8000-9000’, epiphytic in forest slopes. Dec. 
5634, 5640, 5625. 
Distrib. New Guinea (D.S.W., Mt. Carstensz, Kloss ; N.E.). 
