DSTTHODTJCTIOlf. 



List of Thaiiophtta, Chaeophtta, Betophtta, and Pteeibophtta 

 described in the present volume, with the geological horizon, 

 locality and local of the type specimens. 



t SPECIES CONFINED TO ENGLAND. 



THALLOPHTTA. 



t Algites valdensis, sp. nov., Fairlight Clays, Ecclesbourne. (Britisli Museum.) 

 t Algites catenelloides, sp. nov., Fairlight Clays, Ecclesbourne. (British Museum.) 



CHAEOPHTTA. 



t Chara KnowUoni, sp. nov., Fairlight Clays, Cliff End, near Hastings. (British 

 Museum.) 



BRYOPHTTA. 



t Marehantiies Zeilleri, sp. nov., FairHght Clays, Ecclesbourne. (British 

 Museum.) 



PLANTS INCERTiE SEDIS. 



Specimen A. Fairlight Clays. (British Museum.) 

 Specimen B. Fairlight Clays. (British Museum.) 



PTEEIDOPHYTA. 



Xquisftites Lyelli, Mant., Hastings 

 Sands, Pounceford. 



Equisetites Surchardti, Dunk., Hast- 

 ings Sands, near Biickeburg, West- 

 phalia. 



Hquisetites Tokoyamce, sp. nov.. Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



Onyehiopsis Mantelli (Brong.), Hast- 

 ings Sands, Tilgate Forest. ' 



Onyehiopsis elongata (Geyl.), Bath- 

 onian (?), Valley of Tetorigawa, 

 Province Kaga, Japan. 



t Acrostichopteris Ruffordi, sp. nov., 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



Matonidium Gopperti (Ett.), Hast- 

 ings Sands, Harrel, near Biicke- 

 burg, "Westphalia. (BerUn.) 



Frotopteris Witteana, Schenk, Hast- 

 ings Sands, Stemmen, near Hann- 

 over. (Collection of Obergerichts- 

 director Witte, Hannover.) 



Ruffordia Gopperti (Dunk.), Hastings 

 Sands, near Biickeburg. 



