corylus avellana, pteridium aquilinum, rubus idaeus, carpinus betulus, hedera helix, lonicera periclymenum, betula pendula, castanea sativa, cornus sanguinea, euonymus europaeus, eupatorium cannabinum, galium mollugo, holcus mollis, pseudotsuga menziesii, rabelera holostea, sambucus racemosa, viburnum opulus