quercus robur, dioscorea communis, euonymus europaeus, ilex aquifolium, corylus avellana, crataegus monogyna, fraxinus excelsior, galium aparine, holcus mollis, prunus avium, prunus spinosa, pteridium aquilinum, rabelera holostea, rosa canina, cornus sanguinea, hedera helix, lonicera periclymenum