340 



Group a Group b Group c 



1077 -h 102 -f 31 



605 -f 1303 



605 in group d 

 1908 in group e. 



( loth and i6th February not collectedj. 



At the beginning ol' this investigation 1'rom 18 January untii 

 29 January the collecting of eggmasses was not performed in such 

 a regular manner as afterwards, so that these Dumbers are not 

 placed in the preceding tables. The numbers of eggmasses werethe 



Frora 6 March till 21 March the living eggmasses were to be 

 put immediately in ice boxes i'or transporting the parasites to For- 

 mosa, so that the percentage of parasitized fresh eggmasses could 

 not be controlled exactly by a stay in the moist chamber. 



The daily numbers of eggmasses were in that period: 



