CONTENTS XI 



CHAPTER XVII 

 STIGMARIA. Pp. 227—247. 



CHAPTER XVIII 



BOTHRODENDREAE. Pp. 248—270. 



Bothrodendron 248-264. a. B. minwtifolvum 251-253; h. B. 

 punctatum 254, 255 ; c. B. kiltorkense 255-259. Anatomy 

 of vegetative shoots of Bothrodendron 260-262 ; Cones of 

 Bothrodendron 262-264. page 



Pinakodendron 264 



Omphalophloios 264-266 



General considerations 266-270 



CHAPTER XIX 



SEED-BEARING PLANTS CLOSELY ALLIED TO 

 MEMBERS OP THE LYCOPODIALES. Pp. 271—279. 



1. Lepidocarpon 271-275 ; ii. Miadesmia 275-279. 



CHAPTER XX 



FILICALES. Pp. 280—323. 



I. Leptosporangiate Filicales 283-316 



Eufilicineae 284-316. Osmundaceae 285, 286 ; Schi- 

 zaeaceae 286-291 ; Matonineae 291-293 ; Loxsomaceae 

 293 ; Hymenophyllaceae 294 ; Cyatheaceae 294-296 ; 

 Dennstaedtiinae 296 ; Polypodiaceae 296 ; Parkeria- 

 ceae 297 ; Dipteridinae 298. 



The habit, leaf-form, and distribution of ferns 

 300-309 ; The anatomy of ferns 309-316. 



II. Marattiales 316-321 



III. Ophioglossales 321-323 



