198 FEENS : BEITISH AND FOEEIGN. 



7. B. gracile, Kaulf.; LoM. Gah.t. (1905); iows's Ferns, i, 



t. 36. — Tropical America. 



8. B. longifolimn, S. B. K..; Book. Bot. Mag. 2818; Hoolc. 



Sp. Fil. t. 154; Lowe's Ferns, 4, t. 37. — ^Tropical 

 America. 



9. B. campylotis, J. 8m. Lomaria campylotis, Kunze. — 



Tropical America. 



10. B. interzneditiin, Link ; Kwnze, Fil. t. 57,/. 2. — Tropical 



America. 



11. B. fraxlneum, WUld. B. latifolium, JUbWte.^Tropical 



America. 



tt Sort extra-costal. (Mesothema, Presl.) 



12. B. hastatum, Kaulf. Lomaria tastata, Kvaize, Fil. i.55, 



/. 1.— ChiU. 



*• A^icea of the venules thickened, formmg a cartilaginous 

 margin. (Blechnopsis, Presl.) 



t PirmcB adherent. 



13. B. Brasiliense, Besv. ; Hook. Sp. Fil. %t. 157. B. Cor- 



covadense, Hadd. Fil. Bras. t. 61. — Brazil. 



14. B. striatum, B. Br.; Spok. Sp. Fil. 1. 159'. B. stra- 



mineum, Laiill. — ^Australia and PhiUppine Islands. 



15. B. laevlgatum, Oav.; Soak. Sp. Fil. 3, t. 160.— New 



South Wales. 



16. B. cartilagineum, 8w. ; Metten. Fil. Sort. Leip. t. 5 ; 



Lowe's Ferns, 4, t. 42. — Australia. 



17. B. orientale, Lirm.; Schk. Fil. t. 109 ; Hook. Fxot. Fil. 



t. 77 ; Lowe's Ferns, 4, <. 40. B. latifolium, Presl. — 

 East Indies, Malay Islands. 



■f-f PimncB articulated with the rachis. 



18. B. serrulatxun, BAch. ; Schk. Fil. 1. 108 ; Lowe's Ferns, 4, 



t. 43. B, calophyllum, Laaig. et Fisch. Ic. FU. i. 23. 

 B. angustifoliuln, Willd. B. stagninum, Biodd. Fil. 

 Bras. t. 62. — Tropical America. 



