There were 2 illustrations found for Dan Yan
2 1480791 Fagopyrum qiangcai D.Q.BaiNovon, vol. 21 : p. 257, fig. 1 (2011) [Wei Hou & Dan Yan]
2 1480816 Fagopyrum wenchuanense J.R.ShaoNovon, vol. 21 : p. 260, fig. 3 (2011) [Wei Hou & Dan Yan]
2 1480791 Fagopyrum qiangcai D.Q.Bai2 1480816 Fagopyrum wenchuanense J.R.Shao