What's the difference between gamopetalous and polypetalous?

Gamopetalous

Definition:

• (a.) Having the petals united or joined so as to form a tube or cup; monopetalous.

Example Sentences:

Polypetalous

Definition:

• (a.) Consisting of, or having, several or many separate petals; as, a polypetalous corolla, flower, or plant.

Example Sentences: