식물 체의 움직임.Life Movements in Plants, by Sir Jagadis Chunder Bose

목차연속.
of latent period and time- relations of response―Advantages of the
Crescograph―Magnetic amplification―The Demonstration Crescograph151
XI.―EFFECT OF TEMPERATURE ON GROWTH.
Method of discontinuous observation―Method of continuous observation―
Determination of the cardinal points of growth―The Thermocrescent curve―
Relation between temperature and growth173
XXII.―EFFECT OF CHEMICAL AGENTS ON GROWTH.
Effect of stimulants―Effect of anæsthetics―Action of different gases―Action of
poisons183
XIII.―EFFECT OF VARIATION OF TURGOR AND OF TENSION ON
GROWTH.
Response to positive variation of turgor―Method of irrigation―Effect of artificial
increase of internal hydrostatic pressure―Response to negative variation of
turgor―Method of plasmolysis―Effect of alternative variations of turgor on
growth―Response of motile and growing organs to variation of turgor―Effect of
external tension188
XIV.―EFFECT OF ELECTRICAL STIMULUS ON GROWTH.
Effect of intensity―Effect of continuous stimulation―Continuity between
‘incipient’ and actual contraction―Immediate effect and after- effect195
XV.―EFFECT OF MECHANICAL STIMULUS ON GROWTH.
Effect of mechanical irritation―Effect of wound200
XVI.―ACTION OF LIGHT ON GROWING ORGANS.
Method of experiment―Normal effect of light―Determination of the latent
period―Effect of intensity of light―Effect of continuous light―Effects of
different rays of the spectrum205
XVII.―EFFECT OF INDIRECT STIMULUS ON GROWTH.
Mechanical and electrical response to Indirect Stimulus―Variation of growth
under Indirect Stimulus―Effects of Direct and Indirect Stimulus213
XVIII.―RESPONSE OF GROWING ORGANS IN STATE OF SUB TONICITY.
Theory of assimilation and dissimilation―Unmasking of positive effect―Modifi cation of response under artificial depression of tonic condition―Positive
response in sub- tonic specimen―Abnormal acceleration of growth under
stimulus―Continuity between abnormal and normal responses―Positive
response to sub- minimal stimulus219
XIX.―RESUMPTION OF AUTONOMOUS PULSATION AND OF
GROWTH UNDER STIMULUS.
Resumption of pulsatory activity of Desmodium leaflet at standstill―Renewal of
growth under stimulus―General laws of effects of Direct and Indirect
Stimulus227
XX.―ACTION OF LIGHT AND WARMTH ON AUTONOMOUS ACTIVITY.
The Oscillating Recorder―Record of pulsation of Desmodium gyrans―Effect of
diffuse light in diminution of amplitude and reduction of diastolic limit of
pulsation―Antagonistic action of warmth in reduction of systolic limit233
XXI.―A COMPARISON OF RESPONSES IN GROWING AND NON GROWING ORGANS.
Contractile response of growing and non- growing organs―Time- relations of
mechanical response of pulvinated and growing organs―Similar modification of
response under condition of sub- tonicity―Opposite effects of Direct and Indirect
stimulus―Exhibition of negative electric response under Direct, and positive
electric response under Indirect stimulus―Similar modification of autonomous
activity in Desmodium gyrans and in growing organs under parallel conditions―
Similar excitatory effects of various stimuli on pulvinated and growing organs―
Similar discriminative excitatory effects of various rays in excitation of motile and
growing organs―Action of white light―Action of red and yellow lights―Action of
blue light―Action of ultra- violet rays―Action of infra- red rays―Diverse modes
of response to stimulus―Mechanical response―Electromotive response―
Response by variation of electric resistance239