190 FERNS I BRITISH AND FOREIGN. 



3. P. heterodactyla, Eeinw. ; J. 8m. En. Fll. PUllpp. Pteris 



Cretica, Blume. Malayan Archipelago. 



4. P. umbrosa, R. Br. ; HooJc. Sp. Fil. 2, t. 130 B ; Lowe's 



Ferns, 3, t. 39. Australia. 



5. P. serrulata, Linn.; Schk. Fil. t. 91; Lowe's Ferns, 3, 



t. 40 ; /3 minor, Moore et Houlst. Var. cristata, 

 Moore, Gard. Chron. (1863). Tropics. 



<5. P. crenata, Sw. ; Burm. Fl. Zey. t. 87 ; Hook. Sp. Fil. 2, 

 1. 127 A ; Lowe's Ferns, 3, t. 48. P. multidentata, 

 Wall. P. Chinensis, Hort. Ang. Tropics. 



7. P. heterophylla, Linn. ; (Plum. Fil. t. 37); Hook.Bot. Hag. 

 t. 4925. Jamaica. 



S. P. semipinnata, Linn. ; Lowe's Ferns, 4, t. 9 ; HooJc. Gard. 

 Ferns, t. 59. P. flabellata, ScJik. Fil. t. 93. P. 

 dimidiata, Blume. East Indies, China, Malayan 

 Archipelago. 



9. P. mutilata, Linn. ; (Plum. Fil. t. 51) ; Hook. Sp. Fil. 



t. 131 A. P. concinna, Hew. in Mag. of Nat. Hist. 

 N. Ser. (1838). Jamaica. 



** Vernation fasciculate ; caudex erect, simple, rarely ccespitose. 



j- Fronds pinnate ; pinnce pinnatifid, the lower pair 

 more or less bipartite or pinnate. 



10. P. glauco-virens, Linden's Cat. (1858) (name only). 



Tropical America. 



11. P. pungens, Willd.; (Plum. Fil. 1. 13). Tropical America. 



12. P. felosma, J. 8m. En. Fil. Hort. Kew. (1846). Jamaica. 



13. P. sulcata, Link ; Lowe's Ferns, 4, t. 5. Brazil. 



14. P. pyrophylla, Blume. Java. 



15. P. quadriaurita, Retz. ; Hook. Sp. Fil. 2,t. 134 B. East 



Indies. 



16. P. argyrea, Moore ; Lowe's New Ferns, t. 10. P. qna- 



driaurita, var. argyrea, Hook. Bot. Hag. t. 5183, in 

 part. East Indies. 



17. P. tricolor, Linden, Hort. Lind. t. 12 ; Lowe's New 



Ferns, t. 9. Pteris quadriaurita, var. tricolor, Hook 

 Bot. Mag. t. 5183, in part. East Indies. 



