Hanham (1857), concurring with Loudon (1838), described it as "generally of a slender and stunted habit of growth", and Henry (1913) as a small tree; Elwes, H. J. & Henry, A. (1913).
Hanham (1857), concurring with Loudon (1838), described it as "generally of a slender and stunted habit of growth", Hanham, F. (1857). 'Crispa' was once to be found in botanical gardens across Britain, notably at Kew, Elwes, H. J. & Henry, A. (1913).