A robinia leaf
A compound leaf of Robinia (Robinia pseudoacacia). A photo of the leaf of Robinia pseudoacacia, taken from the right point of view, evokes a dihedral symmetry of type D1.
© Franco Valoti
foto di Franco Valoti
The image belongs to the sections...:
* (D1) (Symmetry)
Leaves (Anthology of images)
Leaves (Symmetry)