A more thorough explanation:

Definition: Congeries refers to a group or collection of things that are gathered together. Example: The museum had a congeries of ancient artifacts from different civilizations. Explanation: In this example, the word congeries is used to describe a collection of ancient artifacts that are from different civilizations. The artifacts are grouped together in the museum, forming a congeries of historical objects. Example: The book contained a congeries of different stories and genres. Explanation: In this example, the word congeries is used to describe a collection of stories and genres that are found in a book. The book contains a congeries of different types of literature, such as romance, mystery, and science fiction. Example: The garden was a congeries of different plants and flowers. Explanation: In this example, the word congeries is used to describe a collection of plants and flowers that are found in a garden. The garden contains a congeries of different types of flora, such as roses, daisies, and tulips. Overall, the word congeries is used to describe a collection or aggregation of things that are grouped together.