瑜伽論記 5.423

5.423

諾瞿陀樹者，此樹本從一種子生，後枝長大倒乘入上，自有眾生，又鳥食樹子戴墮樹岐，又生多樹根依樹岐，如是展轉，從本一樹出生多樹，水名共緣，故貪恚等皆以潤愛而為共緣，各自種子而為別緣。

Regarding the nyagrodha tree: this tree originally grows from a single seed; later its branches grow large and bend downwards into the ground, naturally giving rise to crowds of living beings; moreover, birds eat the seeds of the tree and drop them into the forks of trees, where they give rise to multiple trees whose roots depend on the tree forks. In this manner, continuing on and on, from an original single tree multiple trees are born. Water is called the shared condition; thus, craving, hostility, and so forth all have moistening craving as their shared condition, and their respective seeds as their distinct conditions.