quercus robur, hedera helix, fagus sylvatica, pteridium aquilinum, castanea sativa, ilex aquifolium, corylus avellana, lonicera periclymenum, avenella flexuosa, conopodium majus, crataegus monogyna, holcus mollis, melampyrum pratense, oxalis acetosella, polygonatum multiflorum, prunus avium, rabelera holostea, sorbus aucuparia, viola riviniana