Chapter 32 employs a metaphor of a tree to describe worldly existence. What are the specific characteristics of this tree?

In Chapter 32, the text presents a detailed metaphor of the 'tree of worldly existence' (samsara). This tree is described as having its roots above and its branches spreading immeasurably, making it difficult to comprehend. It is born from ignorance, desire, and karma, sprouting from the 'seed of the unmanifest.' Although it might appear pleasant from afar, it is filled with thorns that pierce those who embrace it. As Chapter 32 explains, this tree is essenceless, like a mirage or a plantain trunk. Its leaves are desires and cravings, while its branches represent the infinite beings bound by karma and tendencies, ultimately highlighting its perishable and fundamentally harmful nature.