text: quercus robur, pteridium aquilinum, holcus mollis, maianthemum bifolium, frangula alnus, betula pendula, sorbus aucuparia, avenella flexuosa, dicranum scoparium, melampyrum pratense, anthoxanthum odoratum, carex pilulifera, fagus sylvatica, galeopsis tetrahit, lonicera periclymenum, rumex acetosella, vaccinium myrtillus