Anthers and filaments form the _____AgynoeciumBcalyxCandroeciumDcorollaAnswer: C. androecium Read Explanation: Androecium consists of the anthers and filaments. They are the male reproductive structures. Male gametes that are in pollen grains are on the anthers. Depending on the species, the stamens (anthers and filaments) may or may not protrude out of the flower. Read more in App