

FERNS: 



BRITISH AND EXOTIC. 



VOLUME VI. 



CONTAINING 



ONOCLEA. 

 FADYENIA. 

 CYCLOPELTIS. 

 DIDYMOCHL^NA, 



ASPIDIUM, IN PART. 



E.J.LOWE, ESQ, F.R.A.S., F.G.S., F.L.S., M.B.M.S., 



Hon. Mem. Dublin Nat. Hist. Soc, Mem. Geolog. Soc. Edinb., 

 Corr. Mem. Lyceum Nat. Hist., New York, Corr. Mem. Manchester Lit. and Phil. Soc, etc. 



LONDON: 

 GROOMBRIDGE AND SONS, 5, PATERNOSTER ROW. 



M DCCC LVII. 



