成唯識論演祕 2.980

2.980

新熏、本有、新舊合用，名三家也。其本有家雖不許生，然熏增長而亦許故，故通三也。

Those asserting newly perfumed, those asserting originally existing, and those combining new and old are called the three schools. Although the school asserting original existence does not admit their production, they nevertheless admit that perfuming enhances them; hence it applies to all three.