xxxvm 



JlflEODUCTIOIf. 



PTERIDOPHTTA— co«i!t«Merf. 



Sufordia Oopperti, var. latifolia, Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



t Cladophlehis longipenniSy sp. nov., 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



Cladophlebia Alhertsii (Dunk.), Hast- 

 ings Sands, Dornberg, near Biele- 

 feld, "Westphalia. 



Cladophlehis Browniatta (Dunk.), Hast- 

 ings Sands, Suntel, WestphaUa. 



Cladophlehis Dunkeri (Schimp.), Hast- 

 ings Sands, Stemmen, near Hann- 

 over. 



t Sphenopteris Fontainei, sp. dot., 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



Sphennptn-is Fittoni, sp. noT., Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



Weichselia Mantelli (Brong.), Hastings 

 Sands, Tilgate Forest. 



Taniopteria Beyrichii (Schenk), Bohl- 

 horst, near Minden. (Berlin.) 



t TaniopUris Beyrichii, var. nuperha, 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



t Taniopteris Dawsoni, sp. nov.. Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



Sagenopteris Mantelli (Dunk.), Hasti- 

 ings Sands, Borglok, near Osna- 

 briick. 



Mierodictyon Dunkeri (Schenk), Hast- 

 ings Sands, Osterwald, etc. (Berlin 

 and Gottingen.) 



t Phyllopteris aeutifolia, sp. nov., 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



Dictyophyllum Roemeri, Schenk, Hast- 

 ings Sands, Obernkirchen. (Wiirz- 

 burg.) 



Nathorstia valdensis, sp. nov., Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



Ttmpskya Sehimper, Corda. (? Strass- 

 burg.) 



