Transcription of LocHum,448[2]
— 448 —
Difficulties against a certain number of real Essences.       §14. To distinguish substantial Beings into Species, according to
the usual supposition, that there are certain precise Essences or
Forms of Things, whereby all the Individuals existing, are, by
Nature, distinguished into Species, these Things are necessary:
Locke Hum III, 6, §14, p. 448