"The forest, dark and impenetrable, like deep water and the sea, is the container of the unknown and the mysterious. an appropriate synonym for the unconscious.
Trees represent the living contents of the unconscious.
Trees have individuality. A tree, therefore, is often a symbol of personality.
the prototype of the self, of the source and goal of the individuation process.
stands for the still unconscious core of the personality, plant symbolic of a state of deep unconsciousness."