Fig. 2From: Plants for making wooden bowls and related traditional knowledge in the Gyirong Valley, Tibet, ChinaWooden bowls of different colors in Gyirong Town, Tibet, China. The three bowls are made from wood of B. utilis. The top bowl is the undyed bowl, the left one is yellow dye (R. australe), and the right one is red dye (R. australe and Fallopia denticulata). The three bowls are varnished with industrial varnishBack to article page