Spiradiclis detianensis A habit B inflorescence C leaves D, E stipule F, G short- and long-styled flower, front view H opened long- and short-styled flower, showing style and stamens I ovary, side view J infructescence, side view. S. tubiflora K habit L inflorescence. Scale bars: 1 cm (B, C, H, J, L); 2 mm (D, E, F, G, I). Photos by Z.J. Wen and L. Wu.