310. (1) In lands there is a conatus to produce uses in forms, that is, forms of uses. That there is this conatus in lands, is evident from their source, since the substances and matters of which lands consist are endings and closings of atmospheres which proceed as uses from the spiritual sun (as may be seen above, n. 305, 306). And because the substances and matters of which lands consist are from that source, and their aggregations are held in connection by the pressure of the surrounding atmospheres, it follows that they have from that a perpetual conatus to bring forth forms of uses. The very quality that makes them capable of bringing forth they derive from their source, as being the outmosts of atmospheres, with which they are constantly in accord. Such a conatus and quality are said to be in lands, but it is meant that they are present in the substances and matters of which lands consist, whether these are in the lands or in the atmospheres as exhalations from the lands. That atmospheres are full of such things is well known. That there is such a conatus and such quality in the substances and matters of lands is plain from the fact that seeds of all kinds, opened by means of heat even to their inmost core, are impregnated by the most subtle substances (which can have no other than a spiritual origin), and through this they have power to conjoin themselves to use, from which comes their prolific principle. Then through conjunction with matters from a natural origin they are able to produce forms of uses, and thereafter to deliver them as from a womb, that they may come forth into light, and thus sprout up and grow. This conatus is afterwards continuous from the lands through the root even to outmosts, and from outmosts to firsts, wherein use itself is in its origin. Thus uses pass into forms; and forms, in their progression from firsts to outmosts and from outmosts to firsts, derive from use (which is like a soul) that each and every thing of the form is of some use. Use is said to be like a soul, since its form is like a body. It also follows that there is a conatus more interior, that is, the conatus to produce uses for the animal kingdom through vegetable growths, since by these animals of every kind are nourished. It further follows that in all these there is an inmost conatus, the conatus to perform use to the human race. From all this these things follow: (1) that there are outmosts, and in outmosts are all prior things simultaneously in their order, according to what has been frequently explained above; (2) that as there are degrees of both kinds in the greatest and least of all things (as was shown above, n. 222-229), so there are likewise in this conatus; (3) that as all uses are brought forth by the Lord out of outmosts, so in outmosts there must be a conatus to uses.