討論:Ulmus davidiana

山羊百科，林文智老師的植物、山岳、攝影紀錄

• 《中国植物志》 第22卷 (1998) >> 365页 PDF >> 黑榆 Ulmus davidiana；http://www.iplant.cn/info/Ulmus%20davidiana?t=z
• FOC Vol. 5 Page 7；14. Ulmus davidiana Planchon in Candolle, Prodr. 17: 158. 1873.；黑榆；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200006324
  • 手繪圖；http://www.efloras.org/object_page.aspx?object_id=50126&flora_id=2

• Ulmus davidiana Planch. var. davidiana　 トウニレ　標準；http://ylist.info/ylist_detail_display.php?pass=21130

• Ulmus davidiana Planch. is an accepted name；http://www.plantlist.org/tpl1.1/record/tro-33300012

• Ulmus davidiana Planch.；Planch., Prodr. [A. P. de Candolle] 17: 158 1873.；https://www.biodiversitylibrary.org/page/154862#page/164/mode/1up

• Ulmus davidiana Planch.；Planch. in Comp. Rend. Acad. Sci. Paris 74(1): 1498. 1872. nom. nud.
• Ulmus davidiana Planch.；Maxim. in Bull. Acad. Imp. Sci. Saint-Petersbourg 18: 291 (1873)；
• Ulmus davidiana Planch.；Franch. in Journ. Linn. Soc. Bot. 26: 447. 1894；
• Ulmus davidiana Planch.；Schneid. Illustr. Handb. Laubholzk. 2: 904. f. 565 i. 566 i. 1912
• Ulmus davidiana Planch.；Schneid., et in Sarg. Pl. Wilson. 3: 261. 1916；
• Ulmus davidiana Planch.；Nakai Fl. Sylv. Kor. 19: 25. t. 8. 1932；
• Ulmus davidiana Planch.；Rehd. Man. Trees and Schrubs ed. 2. 178. 1940；