AN ENUHEKATION OP CULTIVATED FEENS.' 217 



50. A. laneeolatum, Buds. ; Ting. Bot. t. 240 ; Idncll. and 

 Moore's Brit. Ferns, t. 35 B ; Sowerby's Ferns, t. 27 ; 

 Lowe's Ferns, t. 26 ; Booh. Brit. Ferns, t. 32 ; — var. 

 microdon, Moore; Lowe's New Ferns, t. 11 B. — 

 Europe. 



60. A. acutum, Bory. A. adiantum-nigrum, — var. acutum, 



Lindl. and Moore's Brit. Ferns, t. 37. A. pro- 

 ductum, B. T. Lowe. — South Europe, Madeira. 



61. A. auritum, Sw. ; Schh. Fil. t. 130 B ; Lowe's Ferns, 5, 



t. 32. — Tropical America. 



62. A. dispersum, Kunze ; Metten. Fil. Sort. Lips. t. 9, /. 5, 6. 



A. bipartitum, Linlc. A. bissectum, Hort. — Tropical 

 America. 



63. A. macilentum, Kunze. A. auritum, — var. obtusum, 



Kunze ; Metten. Fil. Hort. Lips. t. 8,/. 3-6. — Tropical 

 America. 



64. A. fragrans, Sw. (non Hooh.). A. planieaule, Lowe's 



Ferns, 5, t. 10 (non Wall.). — Jamaica. 



65. A. Mexieanum, Mart, et Gal. Fil. Mex. t. 15, /. 4. A 



fceniculaceum, /. Sm. Gat. (1857) (non H. et B).— 

 Mexico. 



10. Falcatwm group. 



Vernation fasciculate, erect, or decumbent. Fronds pinnate ; 

 pinnai 1-6 inclies long, lanceolate or elliptical, acuminate or sub- 

 deltoid, entire, serrated, or erosehj laciniated ; angle of venation 

 generally acute with the costal. (Taracbia, Presl.) 



66. A. attenuatum, B. Br. ; Booh, et Grev. Ic. Fil. f. 220 ; 



Booh. la. Plant, t. 914 ; Lowe's Ferns, 5, t. 35 B. — 

 New South Wales, Queensland. 



67. A. longissimum, Blume ; Booh. Sp. Fil. 3, 1. 190. — Java, 



Malacca, Mauritius. 



68. A. nitens, Sw.; Booh. Sp.Fil. 3, 195. A. macriophyllum, 



J. Sm. Cat. (1857) (non Siv.) ; Lowe's Ftrns, 5, t. 42. — 

 Mauritius. 



69. A. serra, Lang, et Fisch. Ic. Fil. t. 19 ; Lowe's Ferns, 5, 



t. 8.— Brazil. 



