Caraway is the seed of the caraway plant.
fruit/ seed
A black caraway is a Middle-Eastern spice plant related to buttercups with dark black aromatic seeds, or a spice plant from India, related to caraway and cumin.
cumin?
An ovary is the part of the plant an apple comes from.
It is a SEEDof the plant.
Lovage
Banana is the fruit of a plant
A beet is a root plant.
It is a plant in it's own right, not part of anything else.
kiwi comes from the bud of the plant
stem
Root.