成唯識論述記 8.103

8.103

述曰：下解有二：初解因緣依處；後解中二緣依處，於中各有二師釋之。所言種子是因緣者，即十五依處中第三習氣、第四有潤種子、第十一隨順、十二差別功能、十三和合、十五不障礙，合六依處中，除其現行，因緣種攝，即前所說六因依處種子是因緣故。

The Commentary states: The explanation below has two parts: first, explaining the bases upon which the cause-condition relies; second, explaining the bases upon which the middle two conditions rely. In each, two masters provide explanations. What is meant by 'seeds are cause-conditions' is: among the fifteen bases, the third (impregnation/vāsanā), the fourth (moisturized seeds), the eleventh (compliance), the twelfth (differentiated functions), the thirteenth (concordance), and the fifteenth (non-obstruction)—setting aside their active states across these six bases combined, they are subsumed under seeds of cause-condition, because the seeds in the bases of the six causes spoken of earlier are cause-conditions.