Chamomile Pollen (IMAGE) University of Veterinary Medicine -- Vienna Caption This is dyed chamomile pollen under a microscope. Whether the pollen are fertile or not can be seen under magnification. Credit Photo: Bettina Fähnrich/Vetmeduni Vienna Usage Restrictions None License Licensed content 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.