(1

May 27 1874 Phosphate of Amm.

(1A

[Notes on experiments not transcribed]

(103

(We thus see that the nine salts of ammonia which have been tried are all potent, though in different degrees, in causing the tentacle & sometimes the laminæ of the leaf leaves to become inflected. Of these salts those which have been were observed all caused the purple fluid within the cells of the tentacle to undergo segregation, though at very different rates. In the various nitrogenous organic & nitrogenous fluids formerly specified all not in the same manner cause evidence inflection desegregation whilst other organic & non-nitrogenous fluids to produce no such effect, we may reasonably suspect that it is the nitrogen in the salts of ammonia which acts, is efficient. On the other hand, nevertheless, as we shall immediately see, solution of other salts which do not contain any nitrogen, likewise cause inflection, whist equally strong solution of other salts produce no such effect.

(2

May 28/74/ Phos of Ammonia

[Notes on experiments not transcribed]

(2A

May 28th 74. Franklands distilled water 30 minims

[Notes on experiments not transcribed]

(4

May 30th 1874 Phosphate of ammonia

[Notes on experiments not transcribed]

[46]

May 31 74

[Notes on experiments not transcribed]

[46v]

[Proof sheet of Expression, published, p. 269.]

3

May 29th 1874 Phosphate of ammon

[Notes on experiments not transcribed]

3A

May 29th 1874 Water, (Frankland) 30 minims

(4A

Phosh May 30 1874 Phosphate of Ammonia

[Notes on experiments not transcribed]