AN ENUMERATION OF CULTIVATED FEENS. 159 



49. L. glabella, /. 8m. Nephrodium glabellum, A. Cunn. 



Aspidium glabellum, Lowe's Ferns, Q, t. 36. New 

 Zealand. 



50. L. Shepherd!, J. 8m. Aspidium Shepherdi, Kunze* 



Lastrea acuminata, Houlst. et Moore. Aspidium 

 acuminatum, Hort. -Ang.; Lowe's Ferns, 6, t. 11. 

 Lastrea atro-virens, /. 8m, Cat. Cult. Ferns, 1857. 

 Native country unknown. T. 



51. L. hirta, Presl. Aspidmm hirtum, Sw. ; Sclik. Fil. t. 46 B. 



Loive's Ferns, 7, t. 11. Polypodium crystallinum, 

 Kunze, Fil. t. 135. Jamaica. 



52. L. sancta, J. 8m. Polypodium sanctum, Sw. Phe- 



gopteris sancta, Fee. West Indies. 



53. L. hispida, Moore and Houlst. Aspidium hispidum, Sw. ; 



SchJc. Fil. t. 49 ; Lowe's Ferns, 7, K 8. Polystichum 

 hispidum, J". Sm. Cat. 1857. Polypodium setosum, 

 Forst. New Zealand. 



Fronds li-iripinnatijid, 6-18 inches high, flaccid, ultimate 

 dents unisorous. Indusium eqiial with the dent, and forming 

 with it a bilabiate cyst. (Diclisodon, Moore.) 



54. L. deparioides, J. 8m. Nephrodium (Lastrea) deparioides, 

 Hook. Sp. Fil. 4, p. 139. Aspidium deparioides, Hook. 

 Fil. Exot. t. 3. Diclisodon deparioides, Moore. 1 

 Ceylon. 



6. Indusium inflated, cucullate. 

 76. CYSTOPTEBJS, Bernh. 



Vernation sub-fasciculate and decumbent or sub-erect, or 

 uniserial and short sarmentose. Fronds slender, bi-tripinnatifid, 

 4-15 inches high. Veins forked; venules free. Receptacles punc- 



