Tree nuts are Walnut, Pecan, Brazil or almond etc.

A peanut grows underground and is the root of a peanut plant.

By the way those roll-ups are great anytime!

Here is a roll-up recipe I was given many years ago includes:
a slice of deli meat
cream cheese, thin layer
Green onions diced and a few sprinkled
Roll up meat and slice into cross sections
Like a sushi