quercus robur, lonicera periclymenum, pteridium aquilinum, avenella flexuosa, ruscus aculeatus, arenaria montana, castanea sativa, frangula alnus, holcus mollis, pinus pinaster, rubia peregrina, teucrium scorodonia, arrhenatherum longifolium, hedera helix, holcus lanatus, ilex aquifolium, melampyrum pratense, prunus serotina, robinia pseudoacacia, rumex acetosa