AP 
THE FERNS OF BORNEO. 55 
. resectum, Sm. (Syn. Fil. xxxviii, 102). Mt. Matang, Niah, 
etc. Sarawak. ‘ A. urtlatera/e, Lam. is an older name 
for this species” Baker in New Ferns Ann. Bot. Vol.v. 1891. 
Distribution: Malaya, Himalayas and Japan southward to 
Ceylon, Oahu and Fiji; Mauritius, Seychelles, Bourbon, 
Angola, Guinea coast. 
. heterocarpum, Wall. (Syn. Fil. xxxviil, 104). Said in Syn. 
Fil. to have been found in Borneo; locality not given. 
Distribution: Himalayas to Ceylon; Malay Peninsula ; 
S. E. China. 
. subaquatile, Cesati, in Fil. Becc. Born. (107*). First found by 
Beccari in the Rejang River. I have seen it in the Sara- 
wak, Undop, Skerang, Saribas, and Krian Rivers. It 
grows on the trunks of trees overhanging the stream, 
generally on the side which faces up-river, not far above 
the water. Cesati considered it to belong to the § Darea. 
Baker by giving it his number 107* in New Ferns Ann. 
Bot, Vol. v. #891, places it here. 
cuneatum, Lam. (Syn. Fil. xxxviii, 124). North Borneo, Mr. 
F. C, Burbidge ; Natuna Islands Mr. A. H. Everett. 
Distribution: Tropical America; Polynesian Islands; 
Malaya ; Cape Colony to Mozambique, Johanna Island, 
Seychelles, Bourbon. 
. affine, Swartz. (Syn. Fil. xxxvili, 126). North Borneo; Mt. 
Matang and Niah, Sarawak. This is A. spathulinum, 
G. Sm. in Cesati Fil. Becc. Born. p. 20. 
Distribution : Tropical America, West Indies to Brazil ; 
Polynesia; Java, Malay Peninsula; Hongkong; Cape 
Colony to Mozambique, Bourbon, Johanna Island, Sey- 
chelles. 
. nitidum, Swz. (Syn. Fil. xxxviii, 127). Common. The stem 
is invariably ebeneous and glossy in the Malayan plant, 
not “ greyish” asin Syn, Fil. Thisis A. polystichoides, BI. 
in Cesati Fil. Becc. Born. p. 20. 
Distribution : Malaya, Ceylon, North of India. 
