2010.06.13 Lower Austria, Hollabrunn/Thaya National Park (320 m AMSL).Common, however endangered in some regions due to the "elm disease".Habitus; this is from the same population as the leaves shown
here and
here - trees with leaves shaped like that are typical for this habitat - I haven't seen the like elsewhere, so far.German name: Holland-Ulme ID: Fischer & al., Exkursionsflora (2008 3rd)