Different plants have played an important role historically in the subsistence of the native Sami people of northern Fennoscandia. Generally, their use of plants have however been regarded as less vital in their overall subsistence and in comparison to the domesticated reindeer and the hunted game and fish. Also, the impacts of early human plant use on specific plant-populations and the overall ecosystems which they inhabited have often been overlooked in research. In this thesis the traditional Sami practices and extent of plant use from the 1550s until 1900 was studied from two main perspectives; First) the cultural significance of Scots pine inner bark and A. archangelica was evaluated, in the perspective as a discrete form of resour...