Though extremely rich in detail, with over 400 individual branches, “Cherry Blossoms” exhibited a scaling exponent of 1.4, while the pair calculated the Indian carved tree has a value of 2.5.

They found that the values of α in these artworks range from 1.5 to 2.8, similar to the range of this value in natural trees. “We find α in the range 1.5 to 2.8 corresponding to the range of ...