Leaf.

Aloe.

Tree.

Oak, Quercus robur, silhouetted tree against warm coloured sky, Welwyn Garden City, Hertfordshire, England.

Cactus, Echinopsis.

Cactus.

Cactus, Echinopsis.

Cow Parsley, Anthriscus sylvestris.

Cherry, Prunus.

Cherry, Prunus.

Tree.

Radish, Raphanus sativus.