927. The sphere must commence with the idea of the point. For the idea of the sphere is the idea of the centre, which is a point. The point, however, is not different from the sphere. It is only the infinitely small or minute sphere. 928. The primary mucus is globular in form. The primary mucus does not swell into a single sphere, but it divides into infinitely numerous spheres. For were it only one sphere, it would be the planet itself. But it is an individual, or only one sphere in the great sphere. The idea of the great sphere consists however of an infinity of small spheres. 929. The primary mucus consists of an infinity of points. This admits of being proved by its mode of origin. It is formed on the limit between water and earth, consequently in a line. This line, however, becomes constantly dissevered by disquietude, and divides therefore necessarily into infinitely numerous points. 930. The primary Organic is a mucous point. 931. The organic world commences not merely with one point, but with infinitely numerous points. Where earth, water, and air are found in _one_ spot, there also is an organic point. 932. The organic points originate upon the surface of the earth, not in it, and not in the air. For only between earth and air do all three elements enter into collision. PRIMARY VESICLE. 933. Through the oxydation of the air an opposition of the component parts, or of the Fluid and Solid, issues forth in the organic point, and these mutually conditionate each other. The Fluid and Solid cannot, however, be otherwise conditioned, seeing that the former is the Contained, the latter the Containing. The Solid is only a precipitate from the Fluid wrought by the influence of the air. The air, however, is externally related to the mucus-point. The Solid can therefore originate nowhere else than between the Fluid and the air. It consequently surrounds in accordance with its genesis the Fluid. The physical cause thereof is naturally the oxydation of mucus upon its periphery. A globe, the middle of which is fluid, but the periphery solid, is called a bladder or cyst. 934. The first organic points are vesicles. The organic world has for its basis an infinity of vesicles. (Ed. 1st, 1813. §. 922.) INFUSORIA. 935. The mucous primary vesicle may in a philosophical sense be aptly called infusorium, like as we designate the primary condition of the embryo, by the word vitellus. Now are we making use of definite expressions. 936. Everywhere, where the three elements cooperate, are infusoria present--thus upon the sea-shore, the tide-mark or strand, and shallow watery places. 937. The infusorium is a galvanic point, a galvanic vesicle, a galvanic column or chain.