AN ENUMERATION OP CULTIVATED PERNS. 251 



9. H. flexuosum, A. Cunn. ; Hook. Ic. PL t. 962 ; Lowe's 



New Ferns, t. 178. New Zealand. 



10. H. caudiculatum, Mart. Ic. Crypt. Bras. t. 67; Lowe's 



New Ferns, t. 68. Brazil. 



11. H. fuciforme, Sw. ; Hook, Sp. Fil. t. 36 D ; Lowe's New 



Ferns t t. 72. Chili, Juan Fernandez. 



12. H. pulcherrinmm, Colenso ; Hook. Sp. Fil. 1, t. 37 A ; 



Hook. fil. Fl. Nov. Zealand, 2, t. 74 ; Lowe's New 

 Ferns, t. 71. New Zealand. 



13. H. dilatatum, Sw. ; Schk. Fil. 1. 135 ; Hook, et Grev. Ic. 



Fil. t. 60 ; Lowe's New Ferns, t. 70. New Zealand. 



ff Segments dentate or spinulose-serrate, often undulate. 



14. H. Tunbridgense, Sm. ; Eng. Hot. 1. 162 ; Hook. Gen. 



Fil. t. 32 ; Hook. Fl. Lond. t. 71 ; Sowerby's Ferns, 

 t. 42 ; Hook. Brit. Ferns, t. 43 ; Lindl. and Moore's 

 Nature-printed Ferns, t. 49 A. H. cupressiforme, 

 LaUll Nov. Holl. t. 250, /. 2. Temperate regions of 

 both hemispheres. 



15. H. unilaterale, Willd. ; Lindl. and Moore's Nature- 



printed Ferns, t. 49 B ; Sowerby's Ferns, t. 43. H. 

 Wilsoni, Hook. Eng. Bot. t. 2686 ; Hook. Brit. Ferns, 

 t. 44. Temperate regions of both hemispheres. 



16. H. multifidum, Sw. ; Schk. Fil. t. 135 B; Hook, et Grev. 



Ic. Fil. 1. 167. New Zealand. 



17. H. dichotomum, Cav.; Hook.Sp. Fil. 1, t. 36 A. Chili. 



18. H. fucoides, Sw. ; Hook. Ic. PI. t. 963. West Indies and 



Tropical America. 



** Fronds pilose. 



19. H. Mrsutum, Sw.; Eadd. Fil. Bras. t. 79, /. 1 ; Hook, et 



Grev. Ic. Fil. 84. West Indies, Brazil. 



20. H. ciliatum, Sw. ; Hook, et Grev. Ic. Fil. t. 35 ; Lowe'* 



New Ferns, t. 69 C. West Indies and Tropica, 

 America. 



21. H. hirtellum, Sw.; Hook. Sp.Fil 1, t. 31. Jamaica. 



22. H. Chiloense, Hook. Sp. Fil. 1, t. 32 A; Lowe's New 



Ferns, t. 69 A. Chili. 



23. H. valvatum, Hook, et Grev. Ic. Fil. t. 219. Columbia. 



