Doubly duped males: the sweet and sour of the orchidʹs bouquet

Flowers of the orchid genus Ophrys resemble female insects, and thereby sexually deceive, attract and are pollinated by male insects. Floral bouquet is thought to play a major role in this sexual mimicry, although the search for functional odour components has been something of a chemical ecologistʹs Holy Grail. Two new papers unravel the exquisite intricacy of the chemical deception by the orchid.