PAPUAN FERNS. 
77 
8. T. leuzeana (Gaudich.) Copel. 
No. 257. 
Polynesia to Asia. 
HEMIGRAlVlMA Christ. 
H. grandifolia Copel. spec. nova. 
Fronde pinnata ca. 30 cm alta et la£a, longe stipitata ; pinnis oppositis 
ntroqne latere 2 vel 3 ; pinnis sterilibns vel segmentis earum oblanceolatis, 
acnminatis; infimis 1 vel 2 fnrcatis, apicale trifida, frondis fertilis pinnis 
inftmis nsqne ad 15 cm longis, 2 mm latis, simplicibns, sporangiis laminam 
obtegentibus. 
No. 828, Lakekamu. 
A very distinct species, the sterile frond preserving in large measure the form 
of Tectaria crenata, from which, or from near which I consider the genus to be 
descended. 
STENOSEM I A Presl. 
I. S. aurita (Sw.) Presl. 
No.. 235. 
Malaya, Solomon Islands. 
LEPTOCHILUS Kaulfuss. 
1. L. cuspidatus (Presl) C. Chr. 
No. 144, on the coast; No. 269 is a very young plant, probably of this species. 
Polynesia to the Seychelles. 
2. L. heteroclitus (Presl) C. Chr. 
Nos. 265, 284- 
Melanesia to India. 
3. L. axillaris (Cav.) Kaulfuss. 
No. 216, Ambasi. 
Westward to southern India. 
LOMAGRAMMA J. Sm. 
1. L. sp. perhaps L. lomarioides, which should be found in this region. 
No. 334, Sogere. 
There is no sterile frond. 
DIPTERIS Reinwardt. 
1. D. conjugata Reinw. 
No. 151, Ambasi. 
Polynesia to Asia. 
ATHYRIUM Roth. 
1. A. esculentum (Retz.j Copel. 
No. 254 ■ A small frond, only the lowest veinlets anastomosing. 
Polynesia to India. 
2. A. accedens (Bl.) Milde. 
Nos. 179, 292. 
Polynesia to Africa. 
