EXPLANATION OF PLATE XLIX. 



PULVINAEIA MESEMBRYANTHEMI. (Page 69.) 



Fig. 1. Adult female after treatment with potash 



(ventral). X 15. 



Fig. 2. Antennae of adult female. X 140. 

 Fig. 3. Leg of the adult female. X 140. 

 Fig. 4. Dorsal spine of adult female. X 140. 

 Fig. 5. Dermis of adult female (dorsal). X 600. 

 Fig. 6. Dermis of adult female (ventral). X 600. 

 Fig. 7. Marginal spines of adult female. X 300. 

 Fig. 7 a. Stigmatic spines of adult female. X 300. 



PULVINAEIA VITIS. (Page 51.) 



Fig. 8. Larva after treatment with potash (ventral), 



X 80. 



Fig. 9. Antenna of the larva. X 300. 

 Fig. 10. Leg of the larva, x 300. 



