AN ENUMERATION OP CULTIVATED PERNS. 217 
59. A. lanceolatum, Huds. ; Fng. Bot. t. 240 ; Lindl. and 
Moore’s Brit. Ferns, t. 35 B ; Sowerby’s Ferns, t. 27 ; 
Lowe’s Ferns, t. 26 ; Fook. 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, It. T. Lowe . — South Europe, Madeira. 
61. A. auritum, Sw. ; Settle. Fil. t. 130 B ; Lowe’s Ferns, 5, 
t. 32. — Tropical America. 
62. A. dispersum, Kunze ; Metten.Fil. Fort. Lips. t. 9,/. 5, 6. 
A. bipartitum, Link. A. bissectum. Fort . — Tropical 
A merica. 
63. A. macilentum, Kunze. A. auritum, — var. obtusum, 
Kunze ; Metten. Fil. Fort. Liyts. t. 8 ,/. 3-6. — Tropical 
America. 
64. A. fragrans, Sw. ( non Fool;.). A. planicaule, Lowe’s 
Ferns, 5, t. 10 ( non Wall .). — Jamaica. 
65. A. Mexicanum, Mart, et Gal. Fil. Mex. t. 15, /. 4. A 
foeniculaceum, J. Sm. Cat. (1857) ( non F. et B .). — ■ 
Mexico. 
10. Falcatum group. 
Vernation fasciculate, erect, or decumbent. Fronds pinnate ; 
pinnee 1-6 inches long, lanceolate or elliptical, acuminate or sub- 
deltoid, entire, serrated, or erosely laciniated ; angle of venation 
generally acute with the costae. (Tarachia, Brest.) 
66. A. attenuatum, R.Br.; Fook. et Grev. Ic. Fil. f. 220; 
1 look. Ic. Plant, t. 914 ; Lowe's Ferns, 5, t. 35 B . — 
New South Wales, Queensland. 
67. A. longissimum, Blume ; Fook. Sp. Fil. 3, 1. 190. — Java, 
Malacca, Mauritius. 
68. A. nitens, Sw.; Fook. Sp. Fil. 3, 195. A. macriophyllum, 
J. Sm. Cat. (1857) ( non Sw .) ; Lowe's Ferns, 5, t. 42. — 
Mauritius. 
69. A. serra, Lang, et Fisch. Ic. Fil. t. 19 ; Lowe’s Ferns, 5, 
t. 8. — Brazil. 
