Another Oak Gall

Another Oak Gall

Observation - Another Oak Gall. Description: The same leaf again and I think another gall in various stages of development. It looks like the yellow arrow could be pointing to the closed gall, orange and red pointing to various stages of opening, and white completely open. I have no idea what it

The same leaf again and I think another gall in various stages of development.

It looks like the yellow arrow could be pointing to the closed gall, orange and red pointing to various stages of opening, and white completely open. I have no idea what it is though, or if it's just wishful thinking.