quercus petraea, vaccinium myrtillus, castanea sativa, fagus sylvatica, lonicera periclymenum, avenella flexuosa, betula pubescens, ilex aquifolium, mespilus germanica, pteridium aquilinum, dicranum scoparium, dryopteris carthusiana, mnium hornum, pleurozium schreberi, polytrichum formosum, quercus robur