text: quercus robur, vaccinium myrtillus, lonicera periclymenum, fagus sylvatica, sorbus aucuparia, hedera helix, avenella flexuosa, betula pendula, corylus avellana, digitalis purpurea, ilex aquifolium, pteridium aquilinum, anemone nemorosa, polygonatum odoratum, polypodium cambricum