The Cryptogamous Plants of Dr. Roxburgh. 497 



^. A. reticulatum. R. Grammitis macrophylla. Wail. 

 Cat. 61, No. 10. 



Fronds simple, (1-2 feet,) subsessile, lanceolate, entire, 

 smooth, with reticulated veins. Fructifications in rather 

 remote parallel lines. Involucre not visible. 



Nat, of the Malay Islands. 



3. A. lingumforme, R. 



Stipes long, and polished ; fronds tongue-shaped, entire, 

 smooth. Fructifications in numerous, approximated lines, 

 over the whole disk, and extending almost to the margin. 

 (Involucre not visible in the dry specimens.) 



Nat, of the Moluccas. 



4. A, monanthemoides. R. 



Stipes polished, round, with a groove; fronds (6-12 in- 

 ches high,) alternately-pinnate ; leaflets delicate, smooth, 

 trapeziform, very obtuse, anterior and exterior margins 

 dentate-serrate ; posterior entire. Fructifications in short 

 lines, on both sides of the nerve ; when the involucre ex- 

 pands they become round, (as in Poly podium, ) * 



Nat, of Chittagong, 



5. A, trapeziforme, R, Wall. Cat. 66, No. 22\S. 



Stipes polished ; fronds (12-18 inches,) alternately pin- 

 nate ; leaflets trapeziform, very obtuse, serrate, except a 

 small portion of the posterior margin near the base, smooth. 

 Fructifications in many lines, on both sides of the nerve. 

 Involucre separating inwards. 



Nat. of the Malay Islands. 



6. A, coriaceum, R, Asplenium Finlaysonianum. Wail. 

 63, No. 191, (qoud nomen delendum.) 



Stipes smooth ; fronds (1-2 feet high,) alternately pinnate ; 

 leaflets obliquely-ovate ensiform-falcate, remotely serrate, 

 smooth, coriaceous. Fructifications in numerous parallel 

 lines, over the whole of the disk. Involucre very conspicu- 

 ous. 



Nat. of the Malay Islands, 



