Plant intelligence

"'...it is consistent with the doctrine of continuity that in all living things there is something psychic, and if we accept this point of view we must believe that in plants there exists a faint copy of what we know as consciousness in ourselves.' Sir Francis Darwin (1908)"

Resources

 * H. E. Puthoff and R. Fontes, "Organic Biofield Sensor" (calstate.edu) &mdash; SRI study, pub. 1977
 * Anthony Trewavas, "Aspects of Plant Intelligence" (oxfordjournals.org) &mdash; pub. 2003
 * Matthew Hall, "Plants as Persons: A Philosophical Botany" (amazon.com) &mdash; pub. 2011