International Work Group for Palaeoethnobotany

The International Work Group for Palaeoethnobotany (IWGP) is an informal, international collective of archaeobotanists, with the main goal of establishing and maintaining international communication and collaboration by a series of conferences. These conferences focus mainly, but not exclusively, on the study of plant macrofossils in order to reconstruct past subsistence, trade, construction, ritual, and the environment. Provided by Wikipedia