~v ~ ff- t&ff 

 -4'j' I ; j 'f Sfi 



$ti*W - ' 



\e -; x : 



193 



. . . , ^ 





196 



197 



198 



I'.): 1 .. ( Nxlirinoiil.il.in of the 1'ig (N.s s,-rnj'ii}. shciuing small cryslals from protein ring. 

 I!l4-19(i. Reduced Hemogloliin ,,| the I'ig, showing long prismatic crystals, some terminated l>y hase. 



growing in sheaf-like groups and sometimes I \\iiined. 



1(17. Same, showing thick and thin prismatic crystals at liasal termination. 

 I'.ts. Same, showing feathery groups of crystals. 



