[S] A short account of my researches with the High Magnification Crescograph has been published in the Proceedings of the Royal Society. I shall in the following Papers give a detailed account of my in­ves­ti­ga­tions on growth and on allied phenomena.

[T] Bose—“Plant Response,” p 412.

[U] Bose—“Plant Response,” p. 168; “Comparative Electro-Physiology,” p. 202, p. 546.

[V] Pfeffer—Physiology of Plants—Vol. II., p. 104 (English Translation)

[W] Bose—Irritability of Plants—p. 295.

[X] Bose—Friday Evening Discourse—Royal Institution of Great Britain, May 1901.

[Y] This variation is sometimes positive, and at other times negative, according to the condition of the tissue.

[Z] Bose—“Comparative Electro-physiology”—p. 75.