Nyctinasty is the circadian rhythmic nastic movement of higher plants in response to the onset of darkness. Examples are the closing of the petals of a flower at dusk and the sleep movements of the leaves of many legumes.
Basically flowers close and leaves curl up or fold together at night, so I merged pony and plant together to make this. Enjoy.
Upvotes at import: 10 | Stars at import: 6 Posted previously at: 2015-10-01T10:13:08
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