Feb. 9,1924 
Resistance of Wheat to Puccinia graminis tritici 
411 
(57) Ward, H. M. 
1902. ON THE RELATIONS BETWEEN HOST AND PARASITE IN THE BROMES AND 
THEIR BROWN RUST, PUCCINIA DISPERSA (ERIKSS.). In Ann. Bot., 
, v - 16, p. 233-315. 
( 58 ) - 
1902. EXPERIMENTS ON THE EFFECT OF MINERAL STARVATION ON THE PARA¬ 
SITISM OF THE UREDINE FUNGUS, PUCCINIA DISPERSA, ON SPECIES OF 
bromus. In Proc. Roy. Soc. London, v. 71, p. 138-151, 4 fig. 
( 59 ) - 
1903. FURTHER OBSERVATIONS ON THE BROWN RUST OF THE BROMES, PUCCINIA 
DISPERSA (ERIKSS.) AND ITS ADAPTIVE PARASITISM. In Ann. Mycol., 
v. i, p. 132-151, 3 pi. Bibliography, p. 151. 
