Agave, Giant agave, Agave salmiana, Close view of grafitti scratched into the fleshy leaf.

Agave, Giant agave, Agave salmiana, Close view of grafitti scratched into the fleshy leaf.

Agave, Giant agave, Agave salmiana, Close view of grafitti scratched into the fleshy leaf.

Agave, Giant agave, Agave salmiana, Close view of grafitti scratched into the fleshy leaf.

Palm, Canary Island date palm, Phoenix canariensis, Several leaf fronds and large bunches of red colour dates against pale blue sky.

Palm, Canary Island date palm, Phoenix canariensis, Several leaf fronds and large bunches of red colour dates against pale blue sky.

Palm, Canary Island date palm, Phoenix canariensis, Several leaf fronds and large bunches of red colour dates against pale blue sky.

Palm, Canary Island date palm, Phoenix canariensis, Several leaf fronds and large bunches of red colour dates against pale blue sky.

White mustard, Sinapis alba, Mass of mustard seeds.

Coconut, Cocos nucifera, Front view of a piece of coconut with two almonds in shells.

Sweetcorn, Zea mays, Several yellow cobs with green husks laid on top of one another.

Hazel, Cob nut, Corylus avellana, Close up of yellow flowers and spiky thorns.

Dahlia, Cactus Dahlia, Close up studio shot of spiky red coloured flower.-

Dahlia, Cactus Dahlia, Close up studio shot of spiky red coloured flower.-

Cactus, Torch Cactus, Echinopsis spachiana, Close up detail showing the spiky pattern.-

Cactus, Torch Cactus, Echinopsis spachiana, Close up detail showing the spiky pattern.-

Prickly Pear Cactus, Opuntia cochenillifera, Close up of purple coloured fruit-

Cactus, Golden Barrel Cactus, Echinocactus grusonii, Mass of small spiky cacti.-

Cactus, Mexican Giant Cardon, Pachycereus pringlei, Details of spiky plant against blue sky.-

Cactus, Coastal Prickly Pear Cactus, Opuntia littoralis, Detail showing pattern of spiky needles.-

Cactus, Prickly Pear Cactus, Opuntia cochenillifera, Detail of spiky plant against blue sky.-

Cactus, Tunicata Cactus, Opuntia tunicata, Detail showing pattern of spiky needles.-

Cactus, Tunicata Cactus, Opuntia tunicata, Detail showing pattern of spiky needles.-

Cactus, Pincushion Cactus, Mammillaria bombycina, Aerial view of spiky plants.-