新華嚴經論 6.19

6.19

第三菩提樹別者，三乘之中見佛道樹是木，樹高下稱人間。如一乘中，如來成道所居之樹即寶樹，高過六天。如金剛藏身中所現之樹，高百萬三千大千世界，其身周圍十萬三千大千世界，大義總一切處遍故。

Third, regarding the difference in the bodhi tree: Among the three vehicles, the tree of the path seen by the Buddha is wood, its height matching the human world. In the One Vehicle, the tree where the Tathāgata dwells when attaining the path is a jewel tree, rising above the six [desire] heavens. Like the tree manifested within the body of Vajragarbha, its height is one million three-thousand-great-thousand worlds, and its girth is one hundred thousand three-thousand-great-thousand worlds, because its great principle pervades all places collectively.