You are so very welcome!* I'm really glad you found out what they are.*
I don't know why the link I supplied is wrong.* I edited my post to show the correct link.
Oddly enough I did look at the trifoliate orange but it said the fruit was fuzzy and it looked lighter then your photo.* Go figure.
I'm really glad I was at least able to give you some ideas.* I hope you will be able to destroy them.
Thanks so much for getting back to me.
When weeding, the best way to make sure you are removing a weed and not a valuable plant is to pull on it. If it comes out of the ground easily, it is a valuable plant.