Briefly, this course contains the topics of the interactions between the plant and human relations and their history (the basic properties of human and plant interaction in present and past human societies, transmission of the information that derives from this interaction, evaluation of therapeutic plants and usage of plant derived therapeutic products, the evaluation of how these processes affect the effectiveness of plant derived therapeutic products). Additionally, this course contains the topic of Turkish ethnobotanical resources the roles of ethnobotanical information on the discovery of new drugs, plants domesticated, edible and medicinal dyes, poisonous plants and spices. Also, different plants species in different regions of will be evaluated in respect to their potential of being raw drug material