Study of everyday vegetables under foldscope

On a quest to find nice cellular structures with everyday vegetables. I use potato, orange peel, green onion, and shallot here. If anyone knows any vegetable whose cells that are clearly visible under foldscope and any interesting structure, please let me know!

What is in Mr. Potato?

The Potato that we eat today originated  in the Andes of South America. We consume a storage organ of the plant called the tuber, which is a modified underground stem. All modern potatoes came from a single potato somewhere in modern Peru. I find this quite amazing. Up until about the late 1500s, the Potato…