quercus robur, polytrichum formosum, pteridium aquilinum, castanea sativa, avenella flexuosa, betula pendula, carex pilulifera, corylus avellana, calluna vulgaris, dicranum scoparium, eurhynchium striatum, galeopsis tetrahit, hedera helix, hieracium sabaudum, hylocomiadelphus triquetrus, leucobryum glaucum, lonicera periclymenum, luzula campestris, populus tremula, rabelera holostea, thuidium tamariscinum