पीत वर्ग :
पीत वर्ग ( pīta varga )Meaning: Group of following substances used for Ranjan(colouring) mercury Mamordia charantia, Banana, Terminalia chebula, Terminalia bellirica, Emblica officinals, Raw mango, Arundo donax, Nelumbo nucifera, Indigofera tinctoria, Kasis;
