Fig. 3

Management of ceremonial, edible, and medicinal plants according to principal component analysis (PCA). Edible plants tended to be managed most intensely, since ceremonial and medicinal plants are less intensely managed. Variation in spatial arrangement is mainly explained in the first principal component by management practices and collective regulations = (eigenvalues 0.631, −0.133 respectively) and by collective regulations and management in AFS in the second principal component (eigenvalues 0.986, −0.007 respectively)