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Flora 1863. Prof. Sachs p 468. He thinks the movement of Hedysarum is the same as the night & day movements only much quicker. He always refers to them as periodical movements.

P. 470 — Says the periodical working strength is stronger in Oxalis whereas the influence of light is stronger in Mimosa. The correct way of expressing it seems to me to say that the effect the of light & darkness has become more strictly inherited by Oxalis

P 484 {It seems that many plants that go to sleep go on moving a little all day & night, as I found with Oxalis sensitiva

P. 484 Under constant illumination the alternate night & day movements of Mimosa became accelerated

P. 487 Acacia lophantha goes to sleep well & shut quickly when taken into the dark and open quickly when brought int the light, but do not move when shaken