討論:Populus × canadensis

• 《中国植物志》 第20(2)卷 (1984) >> 071页 PDF >> 加杨 Populus × canadensis；http://www.iplant.cn/info/Populus%20%C3%97%20canadensis?t=z
• FOC Vol. 4 Page 161；69. Populus X canadensis Moench, Verz. Ausland. Baume. 81. 1785.；加杨；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=210001736
  • Illustration；http://www.efloras.org/object_page.aspx?object_id=4842&flora_id=2

• Populus × canadensis Moench is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-5004301

• Populus canadensis Moench, Verz. Ausländ. Bäume 81 (1785)；Google Book