Puzzle: Marigold

Size: 500 pieces
Producer: Mega
Notes: Calendula officinalis (pot marigold) is a plant in the genus Calendula, in the family Asteraceae. It is probably native to southern Europe though its long history of cultivation makes its precise origin unknown, and may possibly be of garden origin. It is also widely naturalised further north in Europe (north to southern England) and elsewhere in warm temperate regions of the world.
Plant pharmacological studies have suggested that Calendula extracts …