Ulmus laevis Pallas [ Ulmus celtidea Litv.]
      
no HD illustration available (m3)
6 1041902 Ulmus laevis Pallas Ulmaceae
V.L. Komarov (Komorov), Fl. URSS, vol. 5 : p. 367, t. 20, fig. 2 (1934-1964)