Crocus, Iridacae, Side view of purple coloured flower with slightly translucent petals backlight by the sun.

Beech, Fagus sylvatica, Side view of small twig with soft spring leaves, and backlight showing veins.

Iris, Iris reticulata 'Paulinei, Side view of one backlit purple flower with leaf and other soft focus behind.

Honesty, Lunaria annua,Two frosted transluscent silvery discs of the seedhead illuminated with backlight against a dark background.

Snake's head fritillary, Fritillaria meleagris, single stem bent over so the flower is turned away, low sun backlight picks up the checkerboard pattern on the petals.