Gable, the owner of a lumber company, was cutting trees over the boundary line between his property and property owned by Lane.
Although he realized he had crossed onto Lane's property, Gable continued to cut trees of the same kind as those he had cut on his own land. While on Lane's property, he found a diamond ring on the ground, which he took home.
All of the timber Gable cut that day was commingled. What are Lane's rights, if any (a) in the timber and (b) in the ring?