Final answer:
The focus is on the development of glass flowers at the Harvard Museum of Natural History over time, encompassing aspects of specimen collection, curatorial practices, and the evolving role of museums in preserving and displaying natural and cultural artifacts.
Step-by-step explanation:
The central focus of the selection is primarily about the development of glass flowers at the Harvard Museum of Natural History over time. The details discuss naturalism and the collection of specimens for natural history museums, the connection between botanical gardens and museums, how curators have historically arranged and described artifacts without substantial consultation, and the necessity of careful organization and long-term storage of collections for ongoing research. In addition, references to the role of art museums, the preservation of various types of artifacts, and the broader context of art appreciation are touched upon, emphasizing the complexity and evolution of museum collections and displays.