00001-00998. Botany Libraries, Arnold Arboretum Library (Cambridge), Harvard University. https://id.lib.harvard.edu/ead/d/arn00008c00001d/catalog Accessed March 25, 2019
To request materials for use in the Botany Libraries reading room, go to the HOLLIS catalog record and click on the Request Item button . Please be sure to include the full Item Identifier in your request.