XXXIIl] 



CORDAITES 



231 



*&«* 



f^ 



J'»jj!' 



■mSi 



Fig. 466. A. Cordaitee principalis, part of leaf. B. Aitisia transversa, pith- 

 cast. C. Cordaites principalis, branch with leaf -soars. (A, f nat. size; 

 B, C, nat. size; Kidston Coll.) 



