INDEX 



PAGE 



A 



Acknowledgments 12 



Alethopteridae 15, 94-99 



Alethopteris 17 



davreuxi (Brongniart) Goeppert.. 



15, 96-97 



grandini (Brongniart) Goeppert.. 



15, 98-99 



serlii (Brongniart) Goeppert 



15, 94-95, 96-97 



Annularia 15 



radiata (Brongniart) Sternberg.. . 



13, 26-29 



sphenophylloides (Zenker) Gut- 

 bier 13, 28-29 



stellata (Schlotheim) Wood.. .13, 24-25 



Aphlebiae 18, 74 



Asterotheca 17 



B 



Baker, F. C., cooperation of 10, 12 



Braidwood, fossils from vicinity of . . 9, 



22-23, 24-25, 28-29, 30-31, 34-35, 



40-45, 50-51, 54-57, 66-67, 68-69, 



72-73, 82-83, 95-96, 104-105, 106- 



107 



C 



Calamites 15 



suckowi Brongniart 13, 22-23 



Calamocladus 15 



equisetiformis (Schlotheim) 



Schimper 13, 26-27 



Calamostachys 15 



germanica Weiss 13, 28-29 



magna Lesquereux 13, 28-29 



solmsi (Weiss) Weiss 13, 22-23 



Callipteridae 15, 100-101 



Callipteridium 18 



sullivanti (Lesquereux) Weiss. . . 



15, 100-101 



Cardiocarpus 18 



orbicularis Ettingshausen . . 15, 106-107 



Carr, Ed., cooperation of 12 



Carr, J. C., fossils collected by 10, 12 



Classification of fossil plants. . .11-12, 13 

 Coal City, fossil plants from mine 



near 9 



fossils from vicinity of 108-109 



PAGE 



Codonospermum 18 



anomalum Brongniart 15, 104-105 



Codonotheca 18 



caduca Sellards 15, 104-105 



Condie, George, fossils collected by. 10, 12 

 Cordaianthus 18 



gemmifer Grand ' Eury .... 15, 108-109 



Cordaitales 15, 18, 106-109 



Cordaites 18 



grandifolius Lesquereux. ... 15, 108-109 



Culver, H. E., assistance of 12 



Cycadofilicales 15, 16-17, 18, 102-109 



Cyclopteris 17 



orbicularis Brongniart 14, 56-57 



D 



Daniels, L. E., fossils collected by. 10, 12 



Dawson, William, work of 10 



De Wolf, F. W., cooperation of . . . . 12 



E 



Equisetales 13, 15, 22-29 



F 



Fern stems 15, 108-109 



Filicales 14, 16-18, 44-101 



Fossil plants, classification of 11-12 



identification of 12-15 



Fossil species, definition of 12-13 



H 



Historical review 10-1 1 



I 

 Introduction 9-12 



K 



Kidston, R., work of 11 



Knoblock, W. J., fossils collected by. 10, 12 



LaSalle, fossils from vicinity of. . . .22-23 

 Leighton, M. M., cooperation of. . . 12 



Lepidodendron 16 



lanceolatum Lesquereux 14, 32-33 



111 



