A heap of leaves. Some leaves evoke a dihedral symmetry of type D1.
At the park Groane (Milan): a leaf of maple evokes a dihedral symmetry of type D1.
Leaves of black Carpinus (Ostrya carpinifolia), a xxx that can be found in xxx. The leaf, ...
A compound leaf of Robinia (Robinia pseudoacacia). A photo of the leaf of Robinia pseudoac...
An elm-tree leaf (Ulmus sp.), this plant is easy to recognize thanks to the characteristic...
A compound leaf of Laburnum anagyroides, a wide-spread plant in parks and gardens with poi...
A fig-tree leaf (Ficus carica), this plant has been cultivated in Italy since long time an...
A compound leaf of Ailanthus altissima, a tree which was originally brought from China as ...
A leaf of country maple, a tree most commonly found in broadleaf forests. A photo taken fr...
All'orto botanico di Ginevra, le foglie di questa pianta danno l'idea di un fascio di rett...
