COLLECTED IN DUTCH NEW GUINEA. 261 
Near P. oleandroides, Baker, of New Guinea, but differing in having the sori in two 
to four rows instead of a single one, covering the greater part of the frond but not the 
apex. From P. pleiosoroides, Copeland, of the Philippines, it differs in having a pubescent 
stipes and undulate margin. 
POLYPODIUM ALCICORNE, Ridl., sp. nov. 
Planta crespitosa, 20-35 cm. alta, rhizomate crassiusculo squamis pallide brunneis 
lanceolatis acuminatis tecto. Stipes 10 em. longus, basi teres, superne complanatus, 
alatus. Frondes ter aut quater furcatee, glabre, coriacese, complanate, sicce pallide, 
segmentis ad basin 4-5 mm. latis, terminalibus 2-2:5 longis, 2 mm. latis, soriferis 
linearibus apice obtusis angustatis. Sori in seriebus duobus prope costam 
subremoti, rotundati vel elliptici, atrobrunnei. 
Camp I, 700 ft.; Camps III to VIII, 2500 to 4900 ft. 
Allied to P. subdichotomum, Rac., of Sumatra, but much more branched and 
glabrous. 
POLYPODIUM CLAVIFER, Hook. Sp. Fil. iv. 176; Syn. Fil. 334. 
Camp VI^», 3900 ft. 
Distrib. Borneo. 
POLYPODIUM CUCULLATUM, Nees, in Nova Act. xi. (1823) 121. 
Camp VI c, 5500 ft. (a typical form); Camp XIII, 10,500 ft. A very tall and large 
form, resembling specimens from Samoa. It should probably be specifically dis- 
tinguished. 
Distrib. Malaya. 
| POLYPODIUM STREPTOPHYLLUM, Baker, in Journ. Bot. xvii. ( 1879) 42. 
Camp III, 2500 ft. 
Distrib. Ceylon, Malaya. 
PoLyPoprum cELEBICUM, Blume, Enum. Pl. Jav. ii. 127. 
Camp III, 2500 ft. 
Distrib. Malaya. 
PoLYPODIUM OBLIQUATUM, Blume, Enum. PI. Jav. ii. 128. 
Camp IIT, 2500 ft. 
Distrib. Indo-Malaya. 
PoLyPopium REPANDULUM, Mett. Pol. 50. 
Camps III to VIII, 2500 to 4900 ft. 
Distrib. Malaya. 
