This is some of it, as I don't remember ALL of the different tissues
for the lettuce, it will def have collagen tissues, cell wall, obviously the chloroplasts, nucleus, golgi (most organelles animal cells have).
I'm not 100% sure on the potato, but it's still a plant so it has the same organelles as the lettuce. Since it's starchy, it must have more sugar and collagen.
Good Luck!