When The physiological system of associative learning in plants is not really acknowledged, Telewski et al. describes a speculation that describes photoreception as the basis of mechano-perception in vegetation.[one hundred] One mechanism for mechano-perception in plants relies on MS ion channels and calcium channels. Mechanosensory proteins in mobile lipid bilayers, http://thetoprehab.co.kr/bbs/board.php?bo_table=free&wr_id=4236