Oc. PAPERS, CAL. ACAD. Sci., VOL. X 



[VAN DKNBURGH ] 



PLATE 105 



7 ( 



(' * ** *v"-' 







o 



8 

 u 



' 



\* ' '' 



% n 'V * , 





jj c 



? 

 w 



C3 K 



\ ; c 



> Co 

 rtS 



l g l 



K 5i 



^, c ^ 



5 " 



8 S 



o - 







= 



U. s 



B 



2 



