36 
CATALOGUE OP PERNS. 
3. P. heterodactyla, Reinw. ; J. Sm. Bn . Fil. Philipp. Pteris 
Cretica, Flume. — Malay Archipelago. 
4. P. umbrosa, R. Rr. — Australia. 
5. P. serrulata, Linn. ; ScJiTc. Fil. t. 91. — Tropics. 
6. P. crenata, Sw. ; Bunn. FI. Zey. t. 87. P. multidentata, 
Wall. P. Chinensis, Hort. Any . — Tropics. 
7. P. heterophylla, Linn. ; Flum. Fil. t. 37 ; Hook. Bot. Mag. 
t. 4925. — Jamaica. 
8. P. semipinnata, Linn. P. flabellata, Schk. Fil. t. 93. P. 
cl^midiata, Willd. — East Indies, China, Malay Archipelago. 
9. P. pungens, Willd. ; Flum. Fil. t. 13. — Tropical America. 
10. P. felosma, J. Sm. Bn. Fil. Hort. Kew. 1846. — Jamaica. 
11. P. sulcata, Link. — Brazil. 
12. P. quadriaurita, Retz. — East Indies. 
13. P. aspericaulis, Wall. — East Indies. 
14. P. flabellata, Thunb. — South Africa. 
15. F. arguta, Vakl. P. biaurita, Hook, et Grev. Ic. Fil. t. 
142, ( non Linn.) P. allosora, Link. P. palustris, Foir. 
Monogonia palustris, Presl. — Madeira. 
16. P. Kingiana, Bndl. — Norfolk Island. 
17. P. tremula, R. Br. — Australia, New Zealand. 
18. P. lata, Link. — Brazil. 
19. P. laciniata, Willd. ; Presl, Fterid. t. 5. f. 23. ? Lon- 
chitis hirsuta, Linn.; Plum. Fil. t. 20. — West Indies. 
## Yernation uniserial , distant , sarmentose. 
20. P. scaberula, A. Rick.; Hook. Sjp. Fil. t. 93 A. — New 
Zealand. 
21. P. aquilina, Linn. ; Bng. Bot. t. 1679 ; Lindl. and Moore's 
Brit. Ferns , t. 44. — Tropical and Temperate Zones of both 
Hemispheres. 
55. LITOBEOCHIA, Presl; J. Sm. 
Yernation fasciculate and erect or decumbent, or uniserial and 
sarmentose. Fronds smooth, pinnate or bi-tripinnate, 1-8 feet 
high ; ultimate pinnae sinuose-lobed or pinnatifid. Veins external, 
