成唯識論演祕 2.166

2.166

答：質、影二微唯法處收，唯意境故。又與影像同一種故，質十處收，影必應爾。

Answer: Both the fundamental and reflected atoms are subsumed only under the mental base (dharmāyatana), because they are exclusively objects of the mind. Furthermore, since they share the same seed as the image, if the fundamental is subsumed under the ten bases, the image must also be so.