STIMULI IN PLANTS

33. RESPONSES TO INCREASING STIMULI IN FRESH AND STALE 54
SPECIMENS OF PLANTS

34. APPARENT DIMINUTION OF RESPONSE CAUSED BY FATIGUE 57
UNDER STRONG STIMULATION

35. DIMINUTION OF RESPONSE IN EUCHARIS LILY AT LOW 61
TEMPERATURE

36. RECORDS SHOWING THE DIFFERENCE IN THE EFFECTS OF LOW 62
TEMPERATURE ON IVY, HOLLY, AND EUCHARIS LILY

37. PLANT CHAMBER FOR STUDYING THE EFFECT OF TEMPERATURE 64
AND ANAESTHETICS

38. EFFECT OF HIGH TEMPERATURE ON PLANT RESPONSE 64

39. AFTER-EFFECT ON THE RESPONSE DUE TO TEMPERATURE 66
VARIATION

40. RECORDS OF RESPONSES IN EUCHARIS LILY DURING RISE 67
AND FALL OF TEMPERATURE

41. CURVE SHOWING VARIATION OF SENSITIVENESS DURING A 68
CYCLE OF TEMPERATURE VARIATION

42. RECORD OF EFFECT OF STEAM IN ABOLITION OF RESPONSE 69
AT DEATH OF PLANT

43. EFFECT OF CHLOROFORM ON NERVE RESPONSE 72

44. EFFECT OF CHLOROFORM ON THE RESPONSES OF CARROT 74

45. ACTION OF CHLORAL HYDRATE ON PLANT RESPONSES 75

46. ACTION OF FORMALIN ON RADISH 75

47. ACTION OF SODIUM HYDRATE IN ABOLISHING THE RESPONSE 78
IN PLANT

48. STIMULATING ACTION OF POISON IN SMALL DOSES IN 79
PLANTS

49. THE POISONOUS EFFECT OF STRONGER DOSE OF KOH 79

50. BLOCK METHOD FOR OBTAINING RESPONSE IN TIN 83

51. RESPONSE TO MECHANICAL STIMULATION IN A Zn-Cu COUPLE 85

52. ELECTRIC RESPONSE IN METAL BY THE METHOD OF RELATIVE 88
DEPRESSION (NEGATIVE VARIATION)

53. METHOD OF RELATIVE EXALTATION 89

54. VARIOUS CASES OF POSITIVE AND NEGATIVE VARIATION 90

55. MODIFICATIONS OF THE BLOCK METHOD FOR EXHIBITING 93
ELECTRIC RESPONSE IN METALS

56. EQUAL AND OPPOSITE RESPONSES GIVEN BY TWO ENDS OF 95
THE WIRE

57. TOP VIEW OF THE VIBRATION CELL 96

58. INFLUENCE OF ANNEALING IN THE ENHANCEMENT OF 101
RESPONSE IN METALS

59. UNIFORM ELECTRIC RESPONSES IN METALS 102

60. PERSISTENCE O