Keasar, Tamar; Pollak, Gad; Arnon, Rachel; Cohen, Dan; … - Center for the Study of Rationality, Hebrew University … - 2006
Bracts are nonfloral showy structures associated with inflorescences. They are generally hypothesized to enhance plant reproductive success by attracting pollinating insects. We investigated whether flag-like bracts at the top of inflorescences reliably signal of floral food reward for...