Plant Habituation

Mimosa putica exhibits clear habituation, suggesting some elementary form of learning. If plants do in fact possess some rudimentary form of memory and learning, what is the physical basis of that? And what would that mean for our understanding of what intelligence and its subdivided parts are? i thinkwe need to wrap up part one for now. But i'm so excited all the things we get to talk about when we come, come back next time.