Dye samples from IFFF symposia held in the IMDI archive. The samples on the right are from the 12th IFFF symposium in Denmark. We think the others may be from one of the two Swedish symposia held in 2003 and 2010. Learn more about the symposia here: https://www.mushroomsforcolor.com/international-fungi-and-fiber-federation-ifff/
Learn more about the Mushrooms & Color exhibit at the Mendocino Art Center, here: https://www.mushroomsforcolor.com/exhibition-mushrooms-color/