Chapter VII. Of the Nature of Classification, and the Five Predicables.

§ 1. Classification, how connected with Naming 129 2. The Predicables, what 131 3. Genus and Species 131 4. Kinds have a real existence in nature 134 5. Differentia 139 6. Differentiæ for general purposes, and differentiæ for special or technical purposes 141 7. Proprium 144 8. Accidens 146