Hours

The main reading room, located on the second floor of the Harvard University Herbaria (HUH), is open to all researchers.  It is open Monday through Friday from 9am-1pm and 2pm-5pm except for University holidays.  Non-Harvard ID holders will need to call 617-495-2366 upon arrival to the HUH for access to the building. 

Archival collections may be consulted by advance appointment only.  

Visitors do not need to make an appointment with the Access and Borrowing Office to use the Botany Libraries – required documentation as outlined in the policies may be brought directly to the Botany Libraries.