castanea sativa, betula pendula, quercus robur, quercus rubra, vaccinium myrtillus, avenella flexuosa, dicranella heteromalla, dicranum scoparium, galeopsis tetrahit, holcus lanatus, mnium hornum, molinia caerulea, plagiothecium curvifolium, pohlia nutans, polytrichum formosum, prunus serotina, rumex acetosella, sorbus aucuparia, urtica dioica