picea abies, oxalis acetosella, dryopteris dilatata, quercus robur, acer pseudoplatanus, hedera helix, hypericum androsaemum, lonicera periclymenum, pteridium aquilinum, athyrium filix-femina, ilex aquifolium, luzula congesta, vaccinium myrtillus, corylus avellana, polypodium vulgare, sorbus aucuparia, geranium robertianum, quercus rosacea