10 INTRODUCTION. 



Cyclopteris digitata. PL 64, 1833. = Ginkgo digitata (Brongn.). 

 Pterophyllum comptum. PL 66, 1833. = Nilssonia compta (Phill.). 



? P. minus. PI. 67, fig. 1, 1833. ) A .. .. 



_.._., > = Anomozamites Nilssoni. 



P. Ntlssom. PI. 67, fig. 2, 1833. ) 



Neuropteris recentior. PI. 68, 1833. = Todites Williamsoni (Brongn.). 



N. ligata. PI. 69, 1833. = Cladophlebis denticulata (Brongn.). 



N. undulata. PI. 83, 1833. = Cladophlebis lobifolia (Phill.). 



Taniopteris major. PI. 92, 1833. (Type in the Manchester Museum.) = T. major, 



L. &H. 

 Lyeopodites Williamsonis. PL 93, 1833. (Type in the Manchester Museum.) 



= Pagiophyllum Williamsoni (Brongn.). 



Pterophyllum pecten. PI. 102, 1834. = Williamsonia pecten (Phill.). 

 Ctenis fakata. PI. 103, 1834. = Ctenis faleata, L. & H. 

 Dictyophyllum rugosum. PL 103, 1834. = Dictynphyllum rugosum, L. & H. 

 Neuropteris arguta. PL 105, 1834. = Conwpteris arguta (L. & H.). 

 Peeopteris insignis. PL 106, 1834. (Counterpart of type - specimen in the 



Leckenby Coll., Cambridge.) = Cladophlebis denticulata (Brongn.). 

 P. propinqua. PL 119, 1834. (Type in the Scarborough Museum.) 



= Laccopteris polypodioides (Brongn.). 



P. undans. PL 120, 1834. (Type in the Scarborough Museum.) = Clado- 

 phlebis denticulata (Brongn.) (fertile frond). 

 Solenites Murrayana. PL 121, 1834. (Type in the British Museum, No. V. 



3685.) = Czekanoivskia Murrayana (L. & H.). 



Peeopteris Williamsonis. PI. 126, 1834. = Todites Williamsoni (Brongn.). 

 Sphenopteris Williamsonis. PL 131, 1834. (Type in the Scarborough Museum.) 



= 8. Williamsoni (Brongn.). 

 Otopteris acuminata. PL 132, 1834. (Type in the Scarborough Museum ; 



upper part of figure.) = Otozamites acuminatus (L. & H.). 

 Peeopteris whitbiensis. PL 134, 1834. = Cladophlebis dentictdata (Brongn.). 

 Phlebopteris contigua. PL 144, 1835. (Type in the York Museum.) = Laccopteris 



polypodioides (Brongn.). 



Sphenopteris serrata. PL 148, 1835. = Coniopterii arguta (L. & H.). 

 Otopteris cuneata. PL 15-5, 1835. (Type in the Manchester Museum.) 



= Sagenopteris Phillipsi (Brongn.). 



Peeopteris acutifolia. PL 157, 1835. = Coniopteris arguta (L. & H.). 

 P. obtusifolia. PL 158, 1835. = Klukia exilis (Phill.). 

 Sphcereda paradoxa. PL 159, 1835. = Beania gracilis, Carr. 

 Zamia gigas. PL 165, 1835. = Williamsonia gigas (L. & H.). 

 Thuites expansus. PL 167, 1835. (Type in the Manchester Museum.) 



= Brachyphyllum mamillare, Brongn. 

 Sphenopteris arguta. PL 168, 1835. (Type in the Manchester Museum.) 



= Coniopteris hymenophylloides (Brongn.). 

 Peeopteris dentata. PL 169, 1835. (Type in the Manchester Museum.) 



= Todites Williamsoni (Brongn.). 

 Tympanophora simplex. PL 170A, 1835. = Coniopteris hymenophylloides 



(Brongn.). 



Peeopteris lobifolia. PL 179, 1836. = Cladophlebis lobifolia (Phill.) . 

 fucoides areuatus. PL 185, 1836. = Marchantites erectus (Leek.). 

 Equisetum laterale. PL 186, 1836. = Equisetites columnaris (Brongn.). 



