The flower has evolved exactly the right pattern of curves and spots and hairiness to convince certain male insects that it is a female as viewed, tantalizingly, from behind. Botanists call the resultant behavior on the part of the male insect “pseudocopulation”; they call the flower that inspires this behavior the “prostitute orchid.” In his frenzy of attempted intercourse, the insect ensures the orchid’s pollination. That’s because the insect’s rising frustration compels him to rush around mounting one blossom after another, effectively disseminating the flower’s genes, if not his own.