OBSERVATIONS 



ON THE 



STRUCTURE OF FOSSIL PLANTS 



FOUND IN THE 



CARBONIFEROUS STRATA. 



BT 



E. W. BINNEY, F.R.S., F.G.S. 



PART I. 

 CALAMITES AND CALAMODENDRON. 



Pages 1—32 ; Plates 1— VI. 



LONDON: 



PRINTED FOR THE PAL^ONTOGRAPHICAL SOCIETY. 



1868. 



