CONTENTS 



Paob. 

 Plant Diseases and Pests : 



Plant Protection Legislation in Trinidad ... ... 169 



Proclamation of Pests and Diseases ... ... ... 1^4 



Notes on the Proclaimed Diseases and Pests — W. Nowell and 



F. W. Urich ... ... ... ... 175 



Proclamations Concerning Plant Importation ... ... 185 



Regulations Affecting Movements of Plants within the Colony 187 



Sugar: 



Sugar Cane Experiments 1919-21 — J. de Verteuil and 



L. A. Brunton ... ... ... ... 188 



Cacao : 



Cacao Cultivation in Grenada— i?. O. Williams ... ... 215 



Botanical : 



The Introduction of the Breadfruit into the West Indies ... 224 

 A Trinidad Tree-Gentian— jDr. JV. L. Britton ... ... 230 



Live Stock : 



The Importance of the Tuberculin Test — H. V. M. Metivier... 231 

 Ulcerative Lymphangitis— i?. V. M. Metivier ... ... 233 



Meteorology : 



Rainfall Returns — July to December, 1921 ... ... 2^ 



