Hoyt Arboretum, Portland, Oregon, USA

Alnus incana

• 1: 2400 s, 200 e (ST 2400,200) • Accession: 1942-3287/1
  
• 2: 2400 s, 200 e (ST 2400,200) • Accession: 1942-3289/1
  
• 3: 2400 s, 200 e (ST 2400,200) • Accession: 1942-3290/1