EXPLANATION OF PLATES 



PLATE 45 



Fig. 1. A rosette of the viridis race on the left with a pallid rosette on the 

 right. 



Fig. 2. A typical rosette of the scalaris H6 race, showing blunt lobes, r'.iffle<l 

 wing on midrib, constricted base of lateral lobes, and a twisting of the lateral 

 lobes. 



[282] 



