February, '16] chapman and glaser: wilt of gipsy moth 167 



Table XVIII. Mortalitt among Foreign Gipsy Moth Caterpillars in Laboratory Experiments 



Table XIX. Sibiple Infections, Showing Period from Infection to Death. 



I Ji 3 4 S i> 7 i ^ 10 II i:i/3 l^lS lie IJ 18 icf XO^I iJ-li^-^Z^ lloX-] 2.2X'^ 

 Table XX. Berkefeld Infections, Showing Period from Infection to Death. 



/ -2 3 4 S ie 7 S ^ 10 II IZU /4. IS ii> I] 18 /^ ^021 zzza-Ui-zsj.L:!-'] z^J.'j 



Table XXI. Total Infections, Showing Period from Infection to Death. 



lZ34-SL>'l8'i I'o II im i-f /i- iL IJ iS I'^iMZl ZZZ3Z4XSxLj,Jj.s:i'^ 





