There are three types of tree which relate to the central nervous system and the autonomic nervous systems. Rajas, good for food and nourishment, is the field of general action and service. It is the activity of the conscious mind. This last stage of final involution into matter is our Earth life as we know it, including the cycles of history. It is the crystallizing effect of the subconscious mind.
Energy when expended becomes exhausted, tired, spent and depolarized, dense and crystallised.
This concerns the vital forces in the body, in the pelvis. The sympathetic nervous system, The Tree of Knowledge of Good and Evil, is the un-intelligent pole of impulse on the other end of the nervous system and spinal column. It is the emotional, generative impulse which keeps man bound to the earth. The three nervous systems need to be co-ordinated. Act without being attached to the fruits of action ie.