THF DEVONIAN AGE. 



103 



lophyton, but of grander dimensions, and with the 

 branches covered with linear leaves, and sometimes 

 terminated by cones. These are Lepidodendra, gigan- 



Fig. 12. VHGI 



To ihe lefb are Calamites ; next to these, LeptopMeum ; in the centre are 

 Lcpidodendixm, Sigillaria, and a Pine. Below are tiilopJiyton, Cordaitt*, Ferns, 

 aud Asterophylliiet. 



