picea abies, avenella flexuosa, plagiothecium curvifolium, pinus sylvestris, pohlia nutans, vaccinium myrtillus, betula pendula, calamagrostis arundinacea, frangula alnus, leucobryum glaucum, oxalis acetosella, pleurozium schreberi, quercus petraea, stellaria longifolia, hypochaeris radicata, senecio vulgaris