256 MR. H. N. RIDLEY ON PLANTS 
ANISOGONIUM CORDIFOLIUM, Bedd. Ferns Brit. Ind. t. 331. 
Canoe Camp, 150 ft. 
Distrib. Malaya. 
 ASPIDIUM PACHYPHYLLUM, Hook. Syn. Fil. 297. 
Camp III, 2500 ft. 
Distrib. Malaya. 
ASPLENIUM SQUAMULATUM, Hook. Syn. Fil. 192. 
Camp III, 2500 ft. 
Distrib. Malay Peninsula and Islands. 
ASPLENIUM VITTJEFORME, Cav. ims 1801, 255. 
Canoe Camp, 150 ft. 
Distrib. Malaya. 
ASPLENIUM TENERUM, Forst. f. Prodr. 80. 
Canoe Camp, 150 ft. 
Distrib. Malaya. 
ASPLENIUM COMOSUM, Christ, in Lauterb. & K. Schum. Fl. Deutsch. Schutzgeb. Südsee, 
127. 
Camp VI 24, 3900 ft. 
Distrib. Endemic in New Guinea. 
ASPLENIUM CAUDATUM, Forst. f. Prodr. 80. 
Camps VII to VIII, 3600 to 4900 ft. 
Distrib. Tropical Asia, Africa, and America. 
ASPLENIUM AFFINE, Sw. in Schrad. Journ. 1800, 11. (1801) 56. 
Camp VIb, 3900 ft. 
An unusually pubescent hairy form. 
Distrib. Mascarenes, Malaya, and Polynesia. 
ASPLENIUM RUT&FOLIUM, Kunze, in Linnea, x. (1836) 521. 
Camp III, 2500 ft. 
Distrib. S. Africa, India, Malaya, Japan, Polynesia. 
ASPLENIUM ALATUM, Ridl., sp. nov. : 
Frondes 60 cm. longz, 26 cm. late. Stipes frondi equilongus, basi alatus. Rhachis 
in dorso squamis magnis lanceolatis acuminatis brunneis tecta. Frondium lobi 
circiter 9, oblongi, lanceolati, acuminati, cuspidati, herbacei, glabri squamis in 
dorso coste exceptis, maximus 15 cm. longus, 3 cm. latus, infimus inequaliter 
bilobus, summus latus, trilobus, nervis et nervulis liberis conspicuis, areolis 
