quercus robur, avenella flexuosa, ilex aquifolium, frangula alnus, hylocomium splendens, melampyrum pratense, pleurozium schreberi, pteridium aquilinum, betula pendula, castanea sativa, fagus sylvatica, galium saxatile, lonicera periclymenum, polytrichum formosum, solidago virgaurea, thuidium tamariscinum