castanea sativa, quercus robur, hedera helix, corylus avellana, pteridium aquilinum, avenella flexuosa, betula pendula, carpinus betulus, frangula alnus, hieracium lachenalii, hypnum cupressiforme, lonicera periclymenum, polytrichum formosum, silene vulgaris, solidago virgaurea, thuidium tamariscinum