38s THE FERNS OF BORNEO. 
TRIBE II]. HYMENOPHYLLEA. 
HYMENOPHYLLUM. (Gen. xvi. Syn. Fil.) 
FH. blumeanum, Sp. 2. See under H. polyanthos Sw. (Syn. Fil. 
xvl. 18.) Mt. Gading, Lundu, Sarawak, 2,000 ft. 
HA. javanicum, Spreng. (Syn. Fil. xvi, 21). Sarawak, growing 
on trees overhanging rivers Found by Beccari on 
Gunong Poi. 
Distribution: throughout India and Malaya; the Philip- 
pines, N. Zealand, Australia. 
H. australe, Willd, ‘*a variety of H. javanicum, Baker M. 8. 
Natuna Islands; Mr. A. H. Everett, 1892. 
H. dilatatum, Sw. (Syn. Fil. xvi, 27.) Mt. Matang, Sarawak. 
2000 ft. 1884. 
Distribution: Java, N. Zealand, and Polynesian Islands. 
H, formosum. Brack, Recorded under this name as found by 
Mr. Burbidge in North Borneo and in Sulu by Baker in 
Jour. Bot. 1879, p. 38 and 65. Given in Syn, Fil, as a 
synonym of H. dilatatum Sw, 
Al. borneense, Hk. M.8. 8. (Syn. Fil. xvi. 31.) Found by Tho- 
mas Lobb, when collecting for the Messrs, Veitch, proba- 
bly about 1845, on hills near Sarawak at 2,700 ft. See 
Cesati Fil. Becc. Born. p. 5. 
H. pachydermicum, Cesati in Fil. Becc. Born. p. 7, Found by 
Beccari on Gunong Poi. Sarawak in 1866, Near. “ Z. 
ciliatum. Baker, in Ferns discovered or described since 
1874, therefore to be numbered (34%). 
-H. obtusum, Hooker, and Arn. (Syn. Fil. xvi, 35.) North Borneo, 
Mr. F. C. Burbidge. See Baker in Jour. Bot. 1879, p. 38. 
Distribution: N. Guinea (Beccarz) East Africa, Oahu, 
Sandwich Islands. 
