Fennel, Foeniculum vulgare.

Fennel, Foeniculum vulgare.

Bamboo, Yellow-groove bamboo, Phyllostachys aureosulcata, side view showing stem details.

Aeonium, Tree aeonium, Aeonium arboreum, close up showing pattern.

Aeonium, Tree aeonium, Aeonium arboreum, close up showing pattern.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to brown on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to brown on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to green on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to brown on white background.

Beech, Fagus sylvatica, abstract pattern of leaves, colour manipulated to brown on white background.