castanea sativa, corylus avellana, quercus robur, avenella flexuosa, crataegus monogyna, hedera helix, holcus mollis, hylocomium splendens, ilex aquifolium, lonicera periclymenum, moehringia trinervia, pteridium aquilinum, robinia pseudoacacia, teucrium scorodonia, thuidium tamariscinum, tilia cordata, vinca minor