University Herbaria

The Harvard University Herbaria and Botanical Museum are institutions located on the grounds of Harvard University at 22 Divinity Avenue, Cambridge, Massachusetts. The Botanical Museum is one of three which comprise the Harvard Museum of Natural History.

The Herbaria, founded in 1842 by Asa Gray, are one of the 10 largest in the world with over 5 million specimens, and including the Botany Libraries, form the world's largest university owned herbarium. The Gray Herbarium is named after him. HUH hosts the Gray Herbarium Index as well as an extensive specimen, botanist, and publications database.

Source: Wikipedia