Answer:
A box without hinges, lock or key, yet golden treasure lies within. Who am I?
What kind of a nut has a hole?
It produces a flower but it is not its fruit; it produces branches which are its fruit.
I add lots of flavor and have many layers, but if you get to close I'll make you cry. What am I?
Alight or in dark, my face is a leer. In a field with my brothers, you’ll find me without bother, For that autumn day is mine.
I am your mother's brother's only brother in law. Who am I?