222 FEENS : BRITISH AND FOREIGN. 



Date ; vemiles free, sporangiferous on both sides, constituting 

 binate linear sori. Indusium plane, binate. 



* Vernation erect. 

 f Fronds simple. 



1. D. plantagineum, Sw. ; Sclik. Fit. 1. 15 ; Lodd. Bot. Cab. 



1588 ; Lowe's Ferns, 5, t. 46. Asplenium planta- 

 gineum, Linn. Diplazium acuminatum, Eadd. Fil. 

 Brass, t. 57, /. 2. Tropical America. 



ff Fronds pinnatifid. 



2. D. Zeylanicum, /. 8m. Asplenium (Eudiplazium) Zey- 



lanicum, Hook. Sp. Fil. 3, p. 237 ; Hook. 2nd Cent. 

 Ferns, 1. 16. Ceylon. 



tft Fronds pinnate. 



3. D. grandifolium, Sw. Tropical America. 



4. D. juglandifolium, 8w.; ScJik. Fil. t. 85 ; Hook. Fil. Exot. 



t. 100. Asplenium juglandifolium, Lam. Jamaica 

 and Venezuela. 



5. D. alternifolium, Blume ; Hook. Fil. Exot. t. 17. Asple- 



nium alternifolium, Metten. Fil. Hort. Lips. t. 12, 

 /. 1-2. Diplazium integrifolium, J. Sm. Cat. (1857) ; 

 in Herb. J. Sm. Java. 



tttt Fronds lipinnatifid or lipinnate. 



6. D. Shepherd!, Link. Asplenium Shepherdi, Hort. Dipla- 



zium ambiguum, J. 8m. Cat. Cult. Ferns (1857); 

 Lowe's Ferns, 5, t. 47. West Indies. 



7. D. coarctatum, Link. D. Shepherdi, Presl. Brazil. 



8. D. striatum, Presl; Lowe's Ferns, 5, t. 48. Asplenium 



striatum, Linn. (Plum. Fil. t. 18, 19). Tropical 

 America. 



9. D. expansum, Willd. D. subalatum, Hew. Tropical 



America. 



10. D. diversifolium, Wall. Herb, (fide spec, in Herb. J. Sm.). 



East Indies. 



