— 3 — 
On the Significance of the Nitrates Contained in Plants 
for Animals and Men. By T. Ishizuka, Nögakushi. .. .. 475. 
L "'On the Physiological Behaviour of Maleic and Fumaric 
Acids. By T. Ishizuka, Nögakushi. . 484. 
On the Physiological Action of Amidosulphonic Acid. By 
N. Maeno, Nögakushi. . 487. 
Investigations on the Mulberry Tree. By N. Maeno. Nö¬ 
gakushi. .494. 
Notes on the Metabolism in the Cherry-Tree. By S. 
Aoyama, Nögakushi. . 499. 
Is Physiological Observations on Lecithin. By T. Hanai, 
Nögakushi. . 503. 
On a Compound of Albumen with Phenol. By M. Shimada, 
Nögakushi. . 507. 
