14 
CATALOGUE OE EEKNS. 
ff Fronds jpinnate. 
2. D. diversifolia, J. Sm. Polypodium diversifolium, F. Br. 
Polypodium Graudichaudii, Bory ; Bl. FI. Jar. t. 57. Dry- 
naria pinnata, Fee. Polypodium glaucistipes, Wall. — 
East Indies, Malayan Archipelago, and Australia. 
Sori oblique , uniserial. 
p Fronds pinnatijid. 
3. D. coronans, 7. $m.; Fee. Polypodium coronans, Wall. ) 
Phymatodes coronans, Fresl. — East Indies and Malacca. 
$ or l oblique , biserial. 
5. 3>. quercifolia, Bory ; Fee. Polypodium quercifolium, Linn.; , 
SchJc. Fil. t. 13. Phymatodes quercifolia, Fresl. — East! 
Indies, Mauritius, Malayan Archipelago, and Australia. 
***** g or i numerous , irregular. 
t Fronds simple. 
6. D. museefolia, J. Sm. Polypodium mussefolium, Bl. FI. 1 
Jar. t. 79, Polypodium microsorum, Metten. Cat. Sort. , 
Herrenh. — Malayan Archipelago. 
ft Fronds pinnatifid. 
7. D. morbillosa, J. Sm. Polypodium morbillosum, Fresl , , 
Beliq. Scenic, t. 3. f. 2. Phymatodes morbillosa, Fresl , , 
Fterid. — Malayan Archipelago. 
Diy. II. Besmobrya* J. Sm. 
Fronds in vernation terminal, uniserial or fasciculate ; their 
bases adherent and united, constituting the axis of development, 
which elongates either in the form of a creeping or scandent 
sarmentum, or a decumbent or erect more or less elevated cor- 
mi f orm caudex. 
21. STRUTHIOPTEE1S, Willd. 
Vernation fasciculate, erect. Fronds pinnate or bipinnate, 1-3 
feet high. Veins pinnate ; venules free. The fertile pinnse con- 
tracted, linear, with membranous, revolute, conniving margins, 
