1i. Carpinus betulus ‘ Pyramidalis ’

C. betulus var. pyramidalis hort. ex Bean, Trees and Shrubs, Hardy in the British Isles 1: 294 (Bean 1914). – Original citation: “A fine specimen grows in the Solferino Square at Rouen.”. – Type: not localized. – Note: this cultivar has erect branches, but not as slender as those of ‘Columnaris’. Bean does not refer to Dippel (1891) or Winkler (1904), whose names are superfluous.