EXPLANATION OF PLATE VII. 



I lOLAUS SILAS LAS1US. 



Suffert 



2a 



3 

 3^ 



4 

 4a 



EMMA. 



ELISA. 



BERTHA. 



upper-side p. 17 



under-side 



upper-side 



under-side 



upper-side 



under-side 



upper-side 



under-side 



(32) 



