Khīrarukkhopamasutta

sn35.231:4.1 Suppose there was a latex-producing tree—such as a peepal, a banyan, a wavy leaf fig, or a cluster fig—that’s a tender young sapling.

sn35.231:4.2 If a man were to chop it here and there with a sharp axe, would latex come out?”

sn35.231:4.3 “Yes, sir.

sn35.231:4.4 Why is that?

sn35.231:4.5 Because it still has latex.”