'Pixie' Mandarin (image) American Society for Horticultural Science Caption 'Pixie' mandarin (Citrus reticulata) trees with mature fruit of a heavy on-crop year and the light return bloom that will produce a light off-crop. Credit Photo by J.S. Verreynne 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.