Frdc.Cal^Acai].5ci.3^ Ser. Zddl.VdlII 



[PAnEHBDNJ Plate XXIII, 



PHDTD.-IirH.HKirrDtl $c HEY, S.F. 



Fig's,! B -22. Cerdcdggub quehcus Comst 

 Fib's, 23-28. Cehdcdccus cdhticis Town. 



