Sugar maple, Acer saccharum.

Sugar maple, Acer saccharum.

Zen garden.

Poppy field, Papaver rhoeas.

Tree.

Horse chestnut, Aesculus hippocastanum.

Close view of delicately veined winged seeds or keys of Sycamore, Acer pseudoplatanus.

Coppery - green new leaves of Sycamore, Acer pseudoplatanus, translucent against sunlight.

Copper - green new leaves of Sycamore, Acer pseudoplatanus, translucent against sky.

Prunus cerasifera, Arrangement of flowering stems.

Prunus cerasifera, Single flower heads and leaves arranged to cover the frame.

Prunus cerasifera, Single white blossom, twig and emerging green leaves.