KIDSTdN : TIIK FLOKA OF TIIK CAliHONlFKliOUS PKKIOD. 



Platl: XXXVI. 



F'li^. 1. Tei'iiiiiiation of ;i Culamito heloiigini!; to the aoction 

 Calannfi iiK, showint; the lonij; narrow foliage. Tliree- 

 fifths natiii'al size. Dolly Lane, Leeds. Middle Coal 

 Measures. Coll(>cted hy Mi'. J. W. Bond. 



Fig. 2. Diagiviiiunatic I'epi-esentation of Calanw^Uirliys, showing 

 barren and fertile whorl. 



Fig. ."3. I )iagraiiiniatie representation of I'd/troxfnc/ii/d. showing 

 barren and fertile whoi'l. 



Fig. 4. Caiamitina verticilhita L. k, H. sp. Oaks Colliery, near 

 Barnsley, Yorkshire. Middle Coal Measures [2148]. 

 Three-fifths natural size. Collected by Mr. W. 

 Hemingway. At the upjoer end of the spcH'inien is 

 seen a verticil of branch scars. The fossil shows 

 a ribbed exterior which in this species appears to 

 represent the outer surface of the plant. 



