pseudotsuga menziesii, larix kaempferi, sorbus aucuparia, avenella flexuosa, prunus serotina, dryopteris dilatata, galium saxatile, betula pendula, ceratocapnos claviculata, quercus robur, quercus rubra, agrostis capillaris, dryopteris carthusiana, fagus sylvatica, galeopsis tetrahit, molinia caerulea