betula pendula, pinus sylvestris, picea abies, avenella flexuosa, sorbus aucuparia, prunus serotina, betula pubescens, carex pilulifera, dryopteris carthusiana, dryopteris dilatata, frangula alnus, mycelis muralis, pseudotsuga menziesii, quercus rubra, urtica dioica, brachythecium rutabulum, ceratocapnos claviculata, hypericum perforatum, hypnum jutlandicum, pleurozium schreberi