CONTENTS. 



Pago 



LIST OF FIGURES IN THE TEXT xi 



INTRODUCTION xvii 



DESCRIPTIVE CATALOGUE OF LONYKR GREKNSAND PLANTS .... 1 



Group Thallophyta 1 



Group Bryophyta 1 



Group Pteridophyta 2 



Class Filicinas 2 



Genus Weichselia 3 



Wewlisdia reticulata (Stokes & Webb), Ward . 4 



Genus Tempskya 9 



Tempsl-ya erosa, Stokes, Webb & Man tell sp. . 16 



Group Spcrmopbyta . . . . . 21 



Class Gymnospermae 22 



Sub-class Cycadophyta ........... 22 



Order Bennettitce ,...,....,.. 23 



Genus Benncttites 23 



Bennettites Gilsoniftnus, Carruiliers , ... 28 



,, Allchini, sp. no^. .,..,.. 47 



,, mavimus, Carruthers , .. , , . 50 



Pseudo-genus Cycadcorachis ........ u , 53 



Pseudo-gouus Cycadeomyelon 54 



