Lumen. The same reply will satisfactorily answer your double question. I was looking at that ring in the constellation of Cygnus, being drawn there with persistence by some irresistible instinct. It surprised me to see only vegetable growths upon its surface, and I principally remarked their singular manner of grouping: here two and two, there three and three, farther off ten and ten, besides others in larger clusters. Some were seated, as it were, upon the brink of a fountain, others appeared to be reposing, with little shoots springing up round them. I sought to find there the kinds familiar to me on the Earth, such as pines, oaks, poplars, willows, but I could not find any of these botanical growths.
At last I fixed my eyes upon a plant in the shape of a fig-tree, without either leaves or fruit, but full of brilliant scarlet flowers, when suddenly I saw this enormous fig-tree stretch out a bough like a gigantic arm, raise the extremity of this arm to its head, and pluck one of the magnificent flowers ornamenting its crown, and then present the same, with an inclination of the head, to another fig-tree growing some little distance apart, of slender and graceful form, and bearing sweet blue flowers. This one appeared to receive the red flower with a certain pleasure, for it extended a branch, or one might say a cordial hand, to its neighbour, which was apparently held in a long clasp.
Under certain circumstances, as you know, a gesture is sufficient for making yourself known to another. Thus, then, the meaning of this tableau was borne in upon me. This gesture of the fig-tree in the Milky Way awoke within me a world of memories.
This Man-Plant was myself as I was fifteen centuries ago, and in the fig-trees with the violet flowers which were grouped around me I recognised my children; for I recollected that the tints of the flowers borne by the offspring, are the result of the admixture of the two colours distinguishing their parents.
Faculties of men-plants.
These Men-Plants see without eyes, hear without ears, and speak without larynx. Have you not flowers upon the Earth which can discriminate not only night from day, but also the different hours of the day, the height of the sun above the horizon, a clear sky from a cloudy one, and more, which perceive divers sounds with exquisite sensitiveness; and, in fine, not only hear each other perfectly, but also the butterfly messengers. These rudiments are developed to a veritable degree of civilisation upon the world of which I speak, and these beings are as complete in their kind as you on the Earth are in yours. Their intelligence, it is true, is less advanced than the average intellect of terrestrial humanity; but in their manners and mutual relations, they show in all ways a sweetness and refinement, which might often serve as a model to the dwellers upon the Earth.
Quærens. How is it possible, master, that they see without eyes, and hear without ears?
Light and sound are only modes of motion.
Lumen. You will cease to be astonished, my old friend, if you will but reflect that light and sound are nothing else than two modes of motion. In order to appreciate either one or the other of these two modes of motion, you must (and that is sufficient) be endowed with an apparatus in correspondence with them, which might be only a simple nerve. The eye and the ear are the apparatus for your terrestrial nature. In another natural organisation the optic nerve and the auditory nerve form quite different organs. Besides, light and sound are not the only two modes of motion in nature. I can even say that light and sound are the result of your manner of feeling, and not of anything real.
Nature possesses myriads of modes of motion.