<I>Osmia bicornis</I> Brood Cells (IMAGE) Wiley Caption These are Osmia bicornis brood cells. Credit Copyright Albert Krebs Usage Restrictions Copyright Albert Kreb 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.