Hoyt Arboretum, Portland, Oregon, USA

Populus nigra 'Italica'

• 1: 2200 s, 800 e (ST 2200,800) • Accession: 1950-3078/1
  
• 2: 2200 s, 800 e (ST 2200,800) • Accession: 1950-3081/1
  
• 3: 2200 s, 800 e (ST 2200,800) • Accession: 1950-3086/1
  
• 4: Herbarium (HERB) • Accession: 1950-3081
  
• 5: Herbarium (HERB) • Accession: 1950-3086