AN ENUMERATION OF CULTIVATED FEKNS. 211 



3. Palmatum group. 



Vernation decumbent, sulfasciculate. Fronds palmately lobed. 



6 A Hemionitis, Linn.; Hook. Bot. Mag. t. 4911. A. pal- 

 maturn, Lam. ; Schk. Fil t. 66 ; Lodd. Bot. Cab. 868 ; 

 Lowe's Ferns, 5, t. 6, ft var. cristata, Oard. Gliron 

 (Jany. 1865), Garden Sport. South Europe, North 

 Africa, Madeira. 



4. Trichomanes group. 



Vernation fasciculate, generally becoming caspitose. Fronds 

 pinnate, rarely pinnatifid only, linear, 3-12 mches lonj ; pmnce 

 short, often dimidiate, with the costa excentric. (Asplemu 

 verum.) 



a. Fronds pinnatifid. 



7 A alternans, Wall. ; Hook. Gard. Ferns, t. 38. A. Dal- 



housise, Hook. Ic. PI 1. 105. East Indies. 



b. Fronds pinnate. 



8 A. Trichomanes, Linn. ; Bolt. Fil. t. 13 ; Eng Bot t. 576; 



Sowerby's Ferns, t. 30 ; Lindl and Moore s Brit. 

 Ferns \ 39 ; Lowe's Ferns, 5, t. 22. A. anceps, 

 Soland. ; Hook, et Gr&v. Ic. Fil. t. 195. A. melano- 

 caulon, Willd. 



Var. incisum, Moore ; Lindl. and Moore's Brit. 

 Ferns, t. 39 D, E ; Schk. Fil. t. 74, /. 



Var. cristatum, Moore; Lindl and Moore's Brit. 

 Ferns, t. 39 H. 



Var. depauperatum, Wollast. ; Lindl and Moore's 

 Brit. Ferns, t. 39 G. 



Far.multifidum,lfoore,- Lindl. and Moore's Brit. 

 Ferns, t. 39 G. 



Var. ramosum, Moore ; Lindl. and Moore's Brit. 

 Ferns, t. 39 F. 



Europe, Madeira, South Africa, North India, Australia, 

 North America. 



P 2 



