Floral Architecture in Wheat (IMAGE) John Innes Centre Caption This is floral architecture in wheat. The spikelets highlighted in purple are the additional spikelets which form part of the paired spikelets. Credit CSIRO 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.