INTRODUCTION. 



XXXY11 



List of THALLOPHTTA, CHAROPHYTA, BRYOPHYTA, and PTERIDOPHYTA 

 described in the present volume, with the geological horizon, 

 locality and local of the type specimens. 



f SPECIES CONFINED TO ENGLAND. 



THALLOPHYTA. 



f Algites valdensis, sp. nov., Fairlight Clays, Ecclesbourne. (British Museum.) 

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



CHAROPHYTA. 



t Char a Knowltoni, sp. nov., Fair light Clays, Cliff End, near Hastings. (British 

 Museum.) 



BRYOPHYTA. 



f Marchantites Zeilleri, sp. nov., Fairlight Clays, Ecclesbourne. (British 

 Museum.) 



PLANTS INCERTJE SEDIS. 



Specimen A. Fairlight Clays. (British Museum.) 

 Specimen B. Fairlight Clays. (British Museum.) 



PTERIDOPHYTA. 



Equisetites Lyelli, Mant., Hastings 

 Sands, Pounceford. 



Equisetites Burchardti, Dunk., Hast- 

 ings Sands, near Biickeburg, West- 

 phalia. 



Equisetites Yokoyamce, sp. nov., Fair- 

 light Clays, Ecclesbourne. (British 

 Museum.) 



Onychiopsis Mantelli (Brong.), Hast- 

 ings Sands, Tilgate Forest. 



Onychiopsis elongata (Geyl.), Bath- 

 onian (?), Valley of Tetorigawa, 

 Province Kaga, Japan. 



f Acroslichopteris Riiffordi, sp. nov., 

 Fairlight Clays, Ecclesbourne. 

 (British Museum.) 



Matonidium Gopperti (Ett.), Hast- 

 ings Sands, Harrel, near Biicke- 

 burg, "Westphalia. (Berlin.) 



Protopteris Witteana, Schenk, Hast- 

 ings Sands, Stemmen, near Hann- 

 over. (Collection of Obergerichts- 

 director Witte, Hannover.) 



Ruffordia Gopperti (Dunk.), Hastings 

 Sands, near Biickeburg. 



