see Plant_perception_(physiology) (or Plant_perception_(paranormal))wrt. HPI

• NY Times article on plants recognising relatives

• Society for plant neurobiology: http://www.plantneurobiology.org/
• Journal for Plant Signalling and Behaviour: http://www.landesbioscience.com/journals/psb/
• vital psigns
  • http://www.tacticalmagic.org/CTM/project%20pages/Vital%20Psigns.htm
  • http://www.vvork.com/?p=7219