Grapevine, Vitis vinifera.

Sweetcorn, Zea mays.

Baobab, Adansonia digitata.

Baobab, Adansonia digitata.

Joshua tree, Yucca brevifolia.

Greece, Green - yellow pine cones and needles of Pinus attenuata.

Greece, Red - Brown cone and yellow needles of Pinus attenuata,

Greece, View upwards to canopy of tall Date palms, Phoenix dactylifera against blue sky.

Greece, View upwards to canopy of tall Date palms, Phoenix dactylifera against blue sky.

Greece, Flowering stems of Agave cultivar silhouetted against pale sky.

Greece, Detail of sharp spines of Agave cultivar.

Conical flower head of Eryngium giganteum surrounded by spiny, silvery bracts.? Paul Tomlins / Flowerphotos