ib) <> (c) k W 



(dl S^ (e) ^ (fJ \1F 



<^jm" 



Fig. 13. — geoup op cabbonifeboits plants, eestobed from actual specimens. 



(a) Calamites (type of G. Suckovii). {h) Lepidofloios or Uloden-deon. (c) 

 SiGiLLAuiA (type of S. reniformis). (d) (type of S. elegans). (e) Lkpidodendbox 

 (type of L. corrugatum). (f) Megaphtton (type of M. magnificum) . (g) Cok- 

 UAixES or PxcHWOPHrLLUM (type of C. horassifolia). 



