quercus robur, avenella flexuosa, castanea sativa, carpinus betulus, melampyrum pratense, betula pendula, corylus avellana, cytisus scoparius, fagus sylvatica, hedera helix, hieracium umbellatum, holcus mollis, hylocomiadelphus triquetrus, hypnum cupressiforme, ilex aquifolium, lonicera periclymenum, orobanche rapum-genistae, picea abies, poa nemoralis, polytrichum formosum, pseudoscleropodium purum, pseudotsuga menziesii, pteridium aquilinum, solidago virgaurea, teucrium scorodonia, tilia cordata