Lecture XII
The second stage of development was the permeation of this physical apparatus with the etheric body. It then became a living organism. That also found expression in the configuration of the body. The automaton was built up out of a fairly firm undifferentiated mass, similar to what today is a jelly-like substance, like a soft crystal.[^1] In the second Round of evolution in the Old Sun existence, the physical automaton was imbued with the etheric body. In this Round the solar plexus developed. It is so called because still today only rudiments of the organ are present. It fashions a nervous system into the physical apparatus. In the case of the plant something similar is present. That is the second stage.
Read this passage in another edition
DEoriginalENEnglish