DEVELOPMENT OF LIVEK AXl) I'AXCUEAS 



K. A. BALMGART.NEU 



PLATE 2 



Z/f/-?. ,^^'s 



Rm.d. 



39 C7. 



.^Js. 



LJ?/5 



40 



O.B. 



43 



M.t\md. 



C7B. 



D- 



41 



