成唯識論述記 4.773

4.773

述曰：自下別列釋所依體，約識而論唯種子識。今言汎說「諸有為法皆託此依」，據通依故；一切有為法，無無因緣者故，此三得名皆持業釋。

The Commentary states: Below, it individually lists and explains the intrinsic nature of the bases; discussing it with respect to consciousness, it is only the seed consciousness. Now, generally speaking, 'all conditioned dharmas rely upon this basis' is said on the basis of a common support; for among all conditioned dharmas, there are none without a causal condition. The naming of these three is in all cases a karmadhāraya compound.