xii Harry Marshall Ward . 
1887 . On the Structure and Life-History of Entyloma Ranunculi. Phil. Trans. R.S., 
vol. clxxviii, B. 
On the Tubercular Swellings on the Roots of Vicia Faba. Ibid. 
1887- 8. On some points in the Histology and Physiology of the Fruits and Seeds of 
Rhamnus (with Mr. Dunlop). Ann. Bot., vol. i. 
Some recent Publications bearing on the question of the Sources of Nitrogen 
in Plants. Ibid. 
1888 - 9 . Illustrations of the Structure and Life-History of Puccinia Graminis , the 
Fungus causing the ‘ Rust’ of Wheat. Ann. Bot., vol. ii. 
A Lily-disease ( Botrytis ). Ibid. 
1890 . On some Relations between Host and Parasite in certain Epidemic Diseases 
of Plants. (Croonian Lecture) Proc. Roy. Soc., vol. xlvii (No. 290), p. 393. 
On Craterostigma pumilum (with Miss Dale). Trans. Linn. Soc., vol. v. 
1892 . The Ginger-beer Plant, and the Organisms composing it. Phil. Trans. R. S., 
vol. clxxxiii, B. 
On the Characters, or Marks, employed for classifying the Schizomycetes. 
Ann. Bot., vol. vi. 
1892 - 7 . Reports to the Water Research Committee of the Royal Society: 
I. On the present State of our Knowledge concerning the Bacteriology of 
Water, with special reference to the Vitality of Pathogenic Schizomycetes 
in Water (with Professor Percy F. Frankland, F.R.S.). Proc. Roy. Soc., 
vol. li (No. 310), p. 183, 1892. 
II. The Vitality and Virulence of Bacillus Anlhracis and its Spores in Potable 
Waters (with Professor Frankland). 
Experimental Investigations on the Behaviour of Bacillus Anlhracis in Water 
(with Dr. Cartwright Wood)*. Proc. Roy. Soc., vol. liii (No. 323), p. 164, 
1893. 
III. Further Experiments on the Action of Light on Bacillus Anlhracis, and on 
the Bacteria of the Thames. Proc. Roy. Soc., vol. lvi (No. 338), p. 315, 
1894. 
IV. On the Biology of Bacillus ramosus , a Schizomycete of the River Thames. 
Proc. Roy. Soc., vol. lviii, 1895. 
V. Summary. Proc. Roy. Soc., vol. lxi (No. 376), p. 415, 1897. 
1893 . Experiments on the Action of Light on Bacillus Anlhracis. Proc. Roy. Soc., 
vol. lii (No. 318), p. 393. 
1895 . The Action of Light on Bacteria. Phil. Trans. R. S., vol. clxxxv, B. 
The Formation of Bacterial Colonies. Ann. Bot., vol. ix. 
A False Bacterium. Ibid. 
1897 - Presidential Address to Section K, British Association, Toronto meeting. 
On Peziza aurantia. Ann. Bot., vol. xi. 
On the Ginger-beer Plant. Ibid. 
Microscopic Gardening. Journ. Roy. Hort. Soc., vol. xxi. 
1898 . A Violet Bacillus from the Thames. Ann. Bot., vol. xii. 
Some Thames Bacteria. Ibid. 
A Potato-Disease. Ibid. 
