APPENDIX. 



263 



APPENDIX. 



TABLE No. 1. 



COMPARATIVE STATISTICS OF AMERICAN VINES AND 

 INSECTICIDES IN FRANCE. 



TABLE No. 2. 



DECREASE OF CARBON BI-SULPHIDE, COMPARED WITH 

 THE INCREASE IN AREA OF AMERICAN VINES IN THE 

 DEPARTEMENTS WHERE CARBON BI-SULPHIDE HAS 

 BEEN MOST USED. 



