Snowflake, Summer, Leucojum aestivum.

Fritillary, Snake's head fritillary, Fritillaria meleagris.

Daffodil, Narcissus.

Valerian, Red valerian, Centranthus ruber.

Broccoli, Purple sprouting broccoli, Brassica oleracea botrytis italica.

Anemone, Anemone coronaria 'De Caen'.

Anemone, Anemone coronaria 'De Caen'.

Houseleek, Sempervivum tectorum.

Orchid, Heath spotted orchid, Dactylorhiza maculata.

Orchid, Common spotted orchid, Dactylorhiza fuchsii.

Osteospermum, Cape Daisy.

Abstract.