The Magazine of the Arnold Arboretum VOLUME 77 • NUMBER 4 The Magazine of the Arnold Arboretum VOLUME 77 • NUMBER 4 • 2020 CONTENTS Arnoldia (ISSN 0004–2633; USPS 866–100) 2 Uncommon Gardens is published quarterly by the Arnold Arboretum Ben Goulet-Scott of Harvard University. Periodicals postage paid at Boston, Massachusetts. 6 Revisiting the Mystery of the Bartram Oak Subscriptions are $20.00 per calendar year Andrew Crowl, Ed Bruno, Andrew L. Hipp, domestic, $25.00 foreign, payable in advance. and Paul Manos Remittances may be made in U.S. dollars, by 12 Collector on a Grand Scale: The Horticultural check drawn on a U.S. bank; by international Visions of Henry Francis du Pont money order; or by Visa, Mastercard, or American Express. Send orders, remittances, requests to Carter Wilkie purchase back issues, change-of-address notices, 24 Eternal Forests: The Veneration of and all other subscription-related communica- Old Trees in Japan tions to Circulation Manager, Arnoldia, Arnold Arboretum, 125 Arborway, Boston, MA 02130- Glenn Moore and Cassandra Atherton 3500. Telephone 617.524.1718; fax 617.524.1418; 32 Each Year in the Forest: Spring e-mail
[email protected] Andrew L. Hipp Arnold Arboretum members receive a subscrip- Illustrated by Rachel D. Davis tion to Arnoldia as a membership benefit. To become a member or receive more information, 41 How to See Urban Plants please call Wendy Krauss at 617.384.5766 or Jonathan Damery email
[email protected] 44 Spring is the New Fall Postmaster: Send address changes to Kristel Schoonderwoerd Arnoldia Circulation Manager The Arnold Arboretum Front and back cover: Sargent cherry (Prunus sargentii) 125 Arborway was named, in 1908, in honor of Charles Sprague Sargent, Boston, MA 02130–3500 the first director of the Arnold Arboretum.