Dandelion, Taraxacum officinale.

Dill, Anethum graveolens.

Dill, Anethum graveolens.

Dandelion clock, Taraxacum officinale.

Beach morning-glory, Ipomoea imperati.

Beach morning-glory, Ipomoea imperati.

Cannabis, Cannabis sativa, Hemp.

Rosebay willowherb, Chamerion augustifolium.

Nettle, Urtica dioica.

Dandelion clock, Taraxacum officinale, Seedhead against blue sky with individual seeds dispersed by wind on a pappus of fine hairs.

Blackberry in varied stages of ripeness and colours of green, red and black.

Ammi majus, Bishops weed, Branched umbel of faded, brown flowers against pane of glass with pattern of raindrops.

Waterlily, Nymphaea.

Chestnut, Sweet chestnut, Castanea sativa.

Cactus, Pincushion cactus, Mammillaria microhelia.

Bergamot, Monarda, Monarda didyma.

Horsetail, Water horsetail, Equisetum fluviatile.

Foxglove, Digitalis Ferruginea.

Iris, Stinking iris, Iris foetidissima.

Wood Oats, Northern sea oats, Chasmanthium latifolium.

Airplant, Tillandsia.

Cactus, Saguaro cactus, Carnegiea gigantea.

Agave, Agave stricta.

Agave, Agave stricta.