350 Transactions of the Canadian Institute. [Vol. VII. 



1896, Stahl, E. Ann. Jard. Bot. Buit. 13 ; 2 ; 137. 



1879, Stockbridge, L. Rep. Mass. Agr. Exper. Sta. Investigations on rain-fall, 

 dew, etc. 



1900, Strasburger and others. (Noll), Lehrb. der. Bot.; viertel Aufl. 



1898, Sturgis, W. C. Conn. Exp. Sta. Diseases of Tobacco. 



1835, Treviranus. Physiol, der Gewachse. Vol. I., p. 505. (Water absorption 

 scarcely possible). 



1898, True & Hunkel,, Bot. Cent. 76; 9-12. Toxic effects of phenols. 



1900, True, R. H. Amer. Jour, of Sci., 9 ; 183. Toxic action of a series of acids 

 and their sodium salts on Lupinus albus. 



1884, Van Tieghem. Trait^ d. Bot. 



1898, Van Tieghem. Elements de Bot. 



Vesque, J. Annal. Agron., 10 ; 8 ; 113. Oscillations de la transpiration. 



1884, VoLKENS, G. Ber. d. Ueut. Bot. Ges., 2 ; 7 ; 334. Kalkdriisen der Plumba- 

 gineae. 



1852, Von Mohl, H. The Vegetable Cell ; Eng. Trans. (Henfry). 



1886, Vines. Plant Physiol. (Lectures). 



1900, Wales. Jour. Bd. Agri., London ; 7 ; i ; 43. (Spraying for Charlock). 



Whitney, M. Far. Bui. No. 85. Spraying with fungicides to increase growth, etc. 



1900, Wieler & Hartleb. Ber. d. Deut. Bot. Ges., 18 ; 8 ; 348. Effect of HCl 

 upon assimilation. 



1893, Zimmerman. Bot. Cent., 54 ; 307. (On bordeaux mixture). 



