quercus robur, castanea sativa, rabelera holostea, corylus avellana, hedera helix, lonicera periclymenum, pteridium aquilinum, conopodium majus, euphorbia amygdaloides, eurhynchium striatum, frangula alnus, holcus mollis, hylocomiadelphus triquetrus, polygonatum multiflorum, teucrium scorodonia, viola riviniana