6? 



ECTROPOTHECIUM ARFAKENSE Broth, et Geheeb in Bibliotheca Botanica, 



Heft 44, 24 (1898). 



Arfak Mts., Angi lakes, on dead wood, in isolated forest patch by 

 ? lake, 7000'. Dec. 5904. 



Distrib. New Guinea (D.N.W., Mt. Arfak, Beccari). 



HYPNODKNDRON DIVEKSIFOLIUM Broth, et Geheeb in Ofvers. Finsk. Vet. Soc. 

 Forh. xl. 191 (1898). 



Arfak Mts., Angi lakes, forest patch by ? lake, carpeting in forest, 7000'. 

 Dec. 5667. 



Distrib. New Guinea (S.E., Mt. Dayman, Artnii). 



PTERIDOPHYTA. (A. GEPP.) 



FILICALES. 



The references to the descriptions of the following ferns are to be found 

 in Christensen's ' Index Filicum,' 1905-13. 



*TRICHOMANES DIGITATUM Sw. 



Arfak Mts., S.W. ridge running up to Angi hikes, 9000'. epiphytic in 

 moss-grown forest. Dec. 6000. 



Distrib. Malay Islands to the Mascarenes and New South Wales. 



*TRICHOMANES PALMATIFIDUM K. Mull. 



Arfak Mts., S.W. ridge, Angi lakes, 8000', epiphytic in moss-grown 

 forest, Dec. 5520: 



Distrib. Java. 



TRICHOMANES PALLIDUM Bl. 



Arfak Mts., Koebre Mt,, 8000-9000', epiphytic in forest. Dec. 5728. 



Distrib. New Guinea (D.N.W., Arfak Mts., Beccari ; D.S.W., Hellwig- 

 Gebirge, von Roemer ; Mt. Carstensz, Kloss ; S.E.). Trop. Asia. Polynesia. 



TRICHOMANES APHLEBIOIDES Christ. 



Arfak Mts., Angi lakes, 7000', epiphytic in forest by ? lake, 5947 ; 

 forest patch by ? lake, epiphytic, 6137. Dec. 



Distrib. New Guinea (D.N.W., R. Begowri, Gjellerup ; D.S.W., Noord 

 Rivier, Versteeg). 



TRICHOMANES MEIFOLIUM Bory. 



Arfak Mts., Angi lakes, 7000', epiphytic in forest patch by ? lake. Dec. 

 5678. 



Distrib. New Guinea (D.N.W., Arfak Mts., Beccari ; D.S.W., Mt. 

 Carstensz, Kloss}. Malay Islands to Polynesia and Reunion. 



