of Quality. And when Quality, or any other thing is chang'd after this Manner, it is said to be distinguish∣ed modally from it self. So is Heat in the first Degree from it self in the second and third; and the Hand un∣folded from itself contracted.
Ax. 6. Diversity may also be distributed into that of Essential and Accidental.
Ax. 7. Essential that, by which things are distin∣guished Essentially.
Ax. 8. And is either Subordinate or Coordinate.
Ax. 9. Subordinate is that by which Superiours dis∣fer from Inferiours subject to them.
1. §. To wit the Genus from its Species's, and Species's from their Individuals subject to them; and so on the contrary. So Animal differs from Man, Man from Socrates, Colour from Whiteness and contrariwise. This Diversity is, of Reason; because Subordinates being the same in the thing it self, they must of Necessity be distinguish'd only in Reason.
Ax. 10. Coordinate Diversity is either Numerical, Specifical, or Generical.
Ax. 11. Numerical, is that by which are distinguish'd the Individuals of the same Species; as Plato and Socrates.
Ax. 12. Specifical, the Species's of the same Genus and their Individuals; as Man and Beast, Alexander and Bucephalus.
Ax. 13. Generical, by which the Genus's them∣selves as well the Chief as the Subaltern, and their Species's and Individuals; as Substance and Quantity, Body and Spirit, Animal and Plant, Socrates and this Pear-Tree.
Ax. 14. The chief Genns's are diverse in their whole Essence whilst the Subaltern in Part only, appear∣ing thus.
1. §. The chief Genus's have no common Ge∣nus nor constitutive Differences; and therefore it follows they must be diverse in their whole Essence. But Subalterns have the same Common Genus, and therefore cannot be in their whole Essence different but in Part only, to wit, their constitutive Differences.