• Magnolia tripetala 'Bloomfield seedling' (Umbrella Magnolia), flower, scar
  • Male red-winged blackbird (Agelaius phoeniceus) on plant in Puffer Lake
  • Audience at Swink-Wilhelm book signing at Thornhill
  • Members' Cooperative Research Program, plants in boxes in tent
  • Carya ovata (shagbark hickory), habit, fall
  • Tilia americana var. heterophylla 'Continental Appeal' (PP 3770) (Continental Appeal White Basswood), bud, terminal
  • Juniperus chinensis 'Perfecta' (Perfecta Chinese Juniper), bark, trunk
  • Arbor Lodge gardens and surrounding landscape, unpaved road lined with trees
  • Fagus sylvatica 'Atropunicea' (Copper Beech), bud, terminal

Welcome to ACORN and the collections of The Sterling Morton Library

Explore the collections of The Morton Arboretum through ACORN! Discover more than 40,000 photographs, videos, audio files, publications, artwork, rare books, maps, and other archival materials from the Suzette Morton Davidson Special Collections of the Sterling Morton Library. This searchable database provides access to our digital collections and we're continually expanding it to include more of the Arboretum’s rich resources.