Knapweed, Black knapweed, Centaurea nigra.

Knapweed, Black knapweed, Centaurea nigra.

Honesty, Lunaria annua, close up of the translucent papery seedpods.

Honesty, Lunaria annua, close up of the translucent papery seedpods.

Honesty, Lunaria annua, close up of the translucent papery seedpods.

Honesty, Perennial honesty, Lunaria rediviva, close up of a cluster of small flowers.

Harebell, Campanula rotundifolia, hanging blueish purple flower.

Thistle, Cotton thistle, Onopordum acanthium.

Lavender scallops, Bryophyllum fedtschenkoi, orange coloured flower emerging.

Lavender scallops, Bryophyllum fedtschenkoi, close up showing pattern.

Orchid tree, Bauhinia variegata, purple flower.

Cow parsley, Anthriscus sylvestris. abstract silhouette of several stems, colour manipulated to green and purple on pastel mauve green background.