'Pitteurs Pendula' was listed by
C. de Vos in ''Handboek'' Supplement 16, 1890, as ''Ulmus pitteursii pendula''. However,
, erstwhile head of the elm breeding programme at the
de Dorschkamp Research Institute for Forestry and Landscape Planning at
Wageningen, Netherlands, identified the tree as ''
Zelkova × verschaffeltii
''Zelkova'' × ''verschaffeltii'' (Dippel) G.Nicholson (cut-leaf zelkova) is a zelkova cultivar of hybrid origin. It was originally described in 1892 by Leopold Dippel from a cultivated plant as ''Zelkova japonica'' var. ''verschaffeltii'', sug ...
''.
References
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Misidentified elm cultivar
Ulmus articles missing images