XXii JOURNAL OF ECONOMIC ENTOMOLOGY [Vol. 10 



Silvestri, Dr. F., R. Scuola Superiore di Agricoltura, Portici, Italy. 

 Theobald, Frederick V., Wye Court, Wye, Kent, England. 

 Thompson, Rev. Edward H., Franklin, Tasmania. 

 Tryon, H., Queensland Museimi, Brisbane, Queensland, Australia. 

 Urich, F. W., Victoria Institute, Port of Spain, Trinidad, West Indies. 

 Vermorel, V., Station Viticole, Villefranche, Rhone, France. 



