Media type: E-Article Title: The Genesis of the Arboretum's Restoration and Verification Projects Contributor: Ashton, Peter S. Published: Arnold Arboretum, 1989 Published in: Arnoldia, 49 (1989) 1, Seite 7-10 Language: English ISSN: 0004-2633 Origination: Footnote: Access State: Open Access