castanea sativa, quercus robur, fagus sylvatica, avenella flexuosa, vaccinium myrtillus, sorbus aucuparia, mnium hornum, agrostis stolonifera, betula pubescens, dicranella heteromalla, hedera helix, hieracium umbellatum, lonicera periclymenum, luzula sylvatica, maianthemum bifolium, melampyrum pratense, molinia caerulea, polytrichum commune, pteridium aquilinum, robinia pseudoacacia