254 MR. H. N. RIDLEY ON PLANTS 
TRICHOMANES Pius Hook. Syn. Fil. 466. 
. Camps XI to XII, 8300 to 11,000 ft. 
Distrib. Malay Peninsula. 
TRICHOMANES PALLIDUM, Blume, Enum. Pl. Jav. 225; Hook. Syn. Fil. 80. 
Camp VI 5, 3900 ft. 
Distrib. Malay Peninsula, Java. 
PROSAPTIA CONTIGUA, Sw. Syn. Fil. 130. 
Camp III, 2500 ft. 
Distrib. India, Malay Peninsula and Islands. 
PRosAPTIA SCHLECHTERI, Christ, in Lauterb. & K. Schum. Fl. Deutsch. Schutzgeb. 
Südsee, Suppl. 41, t. 1. fig. B. 
Camp VI oc, 5500 ft. 
Distrib. Endemic in New Guinea. 
HUMATA PEDATA, J. Sm. in Hook. Journ. Bot. iii. (1841) 416. 
Canoe Camp, 150 ft.; Camp VI a, 3100 ft. 
Distrib. India, Malaya, China, Japan, Australia, and Mascarenes. 
DAVALLIA PINNATA, Hook. Syn. Fil. 98. 
Camp III, 2500 ft. 
Var. GRACILIS, Smith. 
Camps IX to XI, 5500 to 8300 ft. 
Distrib. Malaya and Polynesia. —— 
ODONTOSORIA RETUSA, Hook. Sp. Fil. i. t. 52 A. 
Camp VI a, 3100 ft. 
Distrib. Malaya and Polynesia. 
ODONTOSORIA CHINENSIS, J. Sm. in Seem. Bot. Voy. ‘ Herald,’ 430. 
Camps IX to X, 5500 to 6700 ft. 
Distrib. Mascarenes, India, Malaya, China, and Polynesia. 
ODONTOSORIA TENERA, Ridl., sp. nov. 
Rhizoma gracillimum, elongatum, frondibus dissitis. Frondes graciles, pinnate, 
herbacez, glabre, 16-20 cm. longse, 2 cm. late. Stipes tenuis, basi purpureus, 
superne pallidus. Pinnule 1 mm. long®, pallide virides, cuneate, breviter pedi- 
cellatze, lobis 5 linearibus in latere inferiore apice rotundatis emarginatis. . Sori. 
infra apices singuli, ex apicibus nervorum orti. Indusiwm squamiforme, oy E 
Camp V1 6, 3900 ft. 
"This pretty little fern is almost of the habit of a Hiep m the frond i is quite 
