Cock's-Foot Releases Pollen (image) Aarhus University Caption There is plenty of pollen in the air around this Cock's-foot. New Danish studies show that the amount of pollen peaks at different times of the day through the pollen season. Cock's-foot is an example of a species which emits most pollen in the morning. Credit Carsten Ambelas Skjøth Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.