FIGURE 6. Photographs of pyrenes of Ilex rotunda Thunberg showing the dorsal side. a–e, The pyrenes smooth or obscurely striate, esulcate. a, from Tengchong, SW Yunnan; b, from Lincang, SW Yunnan; c, from Luchuan, C Yunnan; d, from Huili, S Sichuan; e, from Qingzhen, C Guizhou. f–l, The pyrenes distinctly 3-striate, 2-sulcate. f, from Fangjing Shan, NE Guizhou; g, from Yanshan, SE Yunnan; h, from Pingbian, SE Yunnan; i, from Xichou, SE Yunnan; j, from Fangcheng, S Guangxi; k, from Taiwan; l, from Japan. Scale bar = 0.2 cm.