Hoyt Arboretum, Portland, Oregon, USA

Betula platyphylla

• 1: 1200 s, 1400 e (ST 1200,1400) • Accession: 1993-129/1
  
• 2: 1200 s, 1400 e (ST 1200,1400) • Accession: 1993-130/1
  
• 3: 1200 s, 1400 e (ST 1200,1400) • Accession: 1993-133/1
  
• 4: 2100 s, 100 e (ST 2100,100) • Accession: 1962-2891/1
  
• 5: 2100 s, 100 e (ST 2100,100) • Accession: 1962-2892/1
  
• 6: 2600 s, 1200 e (ST 2600,1200) • Accession: 1969-3579/1
  
• 7: 2600 s, 1200 e (ST 2600,1200) • Accession: 1971-3577/1
  
• 8: 2700 s, 1400 e (ST 2700,1400) • Accession: 1962-3753/1
  
• 9: Herbarium (HERB) • Accession: 1962-3753
  
• 10: Herbarium (HERB) • Accession: 1969-3579
  
• 11: Herbarium (HERB) • Accession: 1971-3577 (3)‎
  
• 12: Herbarium (HERB) • Accession: 1993-129 (2)‎
  
• 13: Herbarium (HERB) • Accession: 1993-130 (3)‎
  
• 14: Herbarium (HERB) • Accession: 1993-133 (2)‎