Cinnamon, Cinnamomum verum.

Beech, Fagus sylvatica.

Asparagus, Asparagus officinalis.

Asparagus, Asparagus officinalis.

Asparagus, Asparagus officinalis.

Maple, Red maple, Acer rubrum.

Maple, Red maple, Acer rubrum.

Tulip, Tulipa.

Tulip, Tulipa.

Tulip, Tulipa.

Japanese maple, Acer palmatum.

Abstract.