quercus robur, betula pendula, castanea sativa, lonicera periclymenum, pteridium aquilinum, holcus mollis, rabelera holostea, teucrium scorodonia, ceratocapnos claviculata, corylus avellana, crataegus monogyna, frangula alnus, fraxinus excelsior, galium mollugo, hedera helix, hieracium sabaudum, prunus avium, stachys officinalis