Hoyt Arboretum, Portland, Oregon, USA

Quercus imbricaria

• 1: 1400 s, 1200 e (ST 1400,1200) • Accession: 1974-1999/1
  
• 2: 1400 s, 1200 e (ST 1400,1200) • Accession: 1974-2002/1
  
• 3: 1400 s, 1200 e (ST 1400,1200) • Accession: 1974-2003/1
  
• 4: 1400 s, 1200 e (ST 1400,1200) • Accession: 1974-2005/1
  
• 5: Herbarium (HERB) • Accession: 1974-2002 (2)‎
  
• 6: Herbarium (HERB) • Accession: 1974-2003 (2)‎
  
• 7: Herbarium (HERB) • Accession: 1974-2005 (2)‎