COLLECTED IN DUTCH NEW GUINEA. : | 259 
ad dimidium lobat:e, lobis rotundatis, marginibus subtus incurvis obtusis, nervis 10 
superne depressis subtus elevatis hirtis pilis atris. Sori in medio nervorum orti, 
a costa et marginibus equidistantes, parvi. 
Camp Vie, 5500 ft. 
A very distinct, stiff and hairy plant, with the pinne cut very shortly into rounded 
lobes, about 32 in number. 
GONIOPTERIS RUDIS, Ridl., sp. nov. 
Frondes circiter 60 cm. long, stipitibus basi squamis lanceolatis acuminatis tectis 
et cum rhachi pilis brevibus rigidis rufo-brunneis tectis duplo longiores. Pinne 
9, integre, oblonge, subabrupte cuspidate, sessiles, opposite, glabre, 16 em. 
longs, 4 cm. late, herbaces, basi latze, breviter cuneate, cuspide pugioniformi 
2 em. longo, nervis plurimis, nervulis 5-6 gracilibus. Sori ex apicibus nervulorum 
orti, orbiculares, plurimi. 
Camps I to III, 500 to 2500 ft. 
Nearest to G. arfakiana, Ces., but the sori do not cover the whole surface of the 
fronds. 
POLYPODIUM HIRTELLUM, Blume, Enum. PI. Jav. ii. 122. 
Camps IX to X, 5500 to 6700 ft. 
Distrib. Ceylon, Malaya. 
POLYPODIUM INCONSPICUUM, Blume, Enum. Pl. Jav. ii. 130. 
Camps III to VIII, 2500 to 4900 ft. 
Distrib. Malay Islands. 
POLYPODIUM FASCIATUM, Presl, Tent. 180. 
Camp III, 2500 ft., and Camp VI 2, 3900 ft. 
Distrib. Java, Sumatra. 
PoLYPODIUM sUBSELLIGUEUM, Baker, in Journ. Bot. xxviii. (1890) 107. 
Camp VI 5, 3900 ft. 
Distrib. Endemic in New Gninea. 
POLYPODIUM FRIGIDUM, Ridl., sp. nov. ; ; 
Rhizoma 4 mm. crassum, squamis lanceolatis acuminatis pallide brunneis tectum. 
Frondes coriaceze, 17 cm. long:e, integre, glabrze, lineares, angusto, versns apicem 
2 mm. longæ, stipitibus distinctis gracilibus 4 cm. 
Sori rotundato-elliptici, biseriati, in 
costa crassiuscula, nervis 
et basin acuminate, obtuse, 
longis fugaciter furfuraceo-pubescentibus. hi 
medio laminz siti (apice et basi frondis sterilibus), 
celatis. 
Camps XIII to XIV, 10,500 to 12,500 ft. i 
Allied to P. subselligueum, Baker, but much smaller and narrower, the blade distinctly 
separate from the pubescent stipes. 912 
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