PART IV.
NIGHT AND DAY MOVEMENTS IN PLANTS.
XLVI.—DIURNAL MOVEMENTS IN PLANTS
By
Sir J. C. Bose.
The subject has long been a perplexing one, and its literature is copious. After a good many years of experimental investigation, I have succeeded in analysing the main factors concerned in the many phenomena which have been described as Nyctitropism. The results of the researches are given in a sequence of five papers, which may be read separately, yet will be seen as so many chapters of what has been a single though varied investigation.