Decoration (2) Clothing (2) Identification (2) Indigofera (2) Yellow (2) Willows (2) White collar workers (2) Bioflavonoids (2) Textile industry (2) Textile fabrics (2) Textile crafts (2) Stains and staining (2) Sacrifice (2) Red (2) Purple (2) Light (2) Indigo (2) Galium (2) Flavonoids (2) Evidence (2) Dyes and dyeing (2) Culture (2) Colors (2) Coloring matter (2) Blue (2) Black (2) Sources (2) Sources (2) Identification (2) Science (2)