AN ENUMERATION OF CULTIVATED FEKNS. 159 



49. L. glabella, J. Sm. Nephrodium glabellum, A. Cur-.n. 



Aspidium glabellum, Lowe's Feins, 6, t. 36. — !New 

 Zealand. 



50. L. Shepherdij J. Sm. Aspidium Shepherd!, Kunze. 



Lastrea acuminata, Houlst. et Moore. Aspidium 

 acuminatum, Sort. Aug.; Lowe's Ferris, 6, t. 11. 

 Lastrea atro-virens, /. Sm. Oat. Cult. Ferns, 1857.- 

 Native country unknown. T. 



51. L. hirta, Presl. Aspidium hirtum, Siv. ; Sclik. Fil. t. 46 



Lowe's Ferns, 7, t. 11. Polypodium crystalliauL.., 

 Kunze, Fil. t. 135. — Jamaica. 



52. L. sancta, /. Sm. Polypodium sanctum, Sw. Phe- 



gopteris sancta, Fee. — West Indies. 



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



Schk. .F e's Ferns, 7, t. 8. Polystichum 



hispidui t. 1857. Polypodium setosum, 



Forst.— 



Fronds bi-tripinnatifld, 6-18 inches high, flaccid, ultimate 

 dents unisorous. Indusium equal with the dent, and forming 

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



54. L. deparioides, /. Sm. ITephrodium (Lastrea) deparioides, 

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

 Fil. Exot. t. 3. Diclisodon deparioides, Moore.— • 

 Ceylon. 



6. Indusium inflated, cucullate. 



76. CYSTOPTERIS, Bernli. 



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

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

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



