Agapetes interdicta var. flaviflora A flowering plant B root tuber C leafy branch D flower E longitudinal section of flower with corolla and stamens removed to show style and ovary F androecium, abaxial view G androecium, adaxial view H calyx and disc, top view I calyx, bottom view J transection of ovary. Scale bars: 1 cm (D–G); 5 mm (H–I); 3 mm (J). A, B, E, G and I by Zi Wang, others by Xiang-Long Guo.