10 
CATALOGUE OE PEEKS. 
12. P. lomgissima, J . Sm. Polypodium longissimum, Bl. FI. 
Jav. 6. t. 68. Polypodium melanoneuron, Miq. Dryna- 
ria rubida, J. Sm. Fn. Fit. FMl . — Malayan Archipelago. 
** Fronds pinnate. 
13. P. cuspidata, J. Sm. Polypodium cuspidatum, J). Bon. 
Polypodium leiorhiza, Wall. Phymatodes leiorhiza, Brest. 
— East Indies. 
15. PLEURIDIUM, Fee; J. Sm. 
(Phymatodes § Pleuridium, Presl. Polypodii sp., Auct.) 
Fronds simple, pinnatifid or pinnate, coriaceous, firm, margi- 
nate ; segments articulated with the rachis. Veins compound 
anastomosing ; primary veins evident, elevated, costseform, 
straight. Sporangiferous receptacles compital. Sori round or 
oval, or by confluence oblong, longitudinally uniserial or ob- 
liquely 1-2 -serial. 
* Fronds simple. 
f Sori obliquely uniserial. 
1. P. crassifolium, Fee. Polypodium crassifolium, Linn.; 
Plum. Fit. t. 123. Anaxetum crassifolium, Schott. Gen. 
Fit. t. 1. — Tropical America. 
## Fronds pinnatifid or pinnate. 
f Sori transversely uniserial. 
2. P. palmatuin, J. Sm. Polypodium palmatum, Bl. FI. Jav. t. 
64. — J ava. 
3. P. juglandifolium, J. Sm. Polypodium juglandifolium, B. 
Bon , non Plumb. Polypodium capitellatum, Wall. Po- 
lypodium Walliehianum, Spr. — East Indies. 
ft Sori oblique , biserial. 
4. P. venustum, J. Sm. Polypodium venustum, Wall. — East 
Indies. 
