230 



THE ROYAL SOCIETY OF CANADA 



' Bryan 481 syrups. 



* Bryan 481 syrups and 363 sugars. 



91911 30 Quebec syrups— Snell. Roy. Soc. Canada, 1913, III, 165-182. 



13 Ontario syrups ibid. 



1912 2 Quebec syrups (actually 22 from the sap of ten trees.) 



3 Vermont syrups ibid. 



1913 126 Ontario and Quebec syrups — Snell and Scott, I.e. 



16 Sugars — Snell and Van Zoeren — Journ. Ind. Eng. Chem. 8 

 (1916) 421-2. 



1914 9 Quebec syrups — McFarlane. 



1915 61 Quebec syrups. 



1916 53 Canadian syrups. 



1917 3 Canadian syrups. 



1918 3 Quebec syrups — Prof. A. G. Woodman. 



Total 319 analyses. 



1» 16 sugars 1913; 8, 62, 53 syrups 1914, 1915 and 1916 respectively. 



Table IV 



Range of Analytical Values in Genuine Maple Sugars and Syrups 

 Revised to May 1st, 1919 



1 If McGill's 115 analyses were included the total number of analyses would be 

 1151 and the range of variation would be 1121 per cent of the minimum. 



