Fig. 1From: Identity blues: the ethnobotany of the indigo dyeing by Landian Yao (Iu Mien) in Yunnan, Southwest ChinaThe grand celebration for “Pan Wang Festival”, and Yao people have the custom of wearing traditional garments that are dyed with indigo dyes. a Modern ceremony of the “Pan Wang Festival”. b Traditional garments of the old generation that are made from natural indigo dyes. c Traditional garments of the younger generation that are made from synthetic indigo dyesBack to article page