What types of inflorescences are characteristic of bluegrass (cereals)?

Flowers of plants of the family of cereals are collected in inflorescences of an ear, a complex ear and a panicle. The flowers of these plants are inconspicuous and, as a rule, consist of two flower scales, two flower films, three stamens and one pistil with two shaggy stigmas. Plants of the family are wind-pollinated, rarely self-pollinated. Among the plants of the family there are grain crops (rice, corn, wheat), fodder crops (foxtail, fire), and malicious weeds (wheatgrass).