text: picea abies, pleurozium schreberi, pteridium aquilinum, vaccinium myrtillus, abies alba, pinus sylvestris, hylocomium splendens, leucobryum glaucum, luzula pilosa, maianthemum bifolium, oxalis acetosella, polytrichum formosum, sphagnum capillifolium, vaccinium vitis-idaea, betula pendula, betula pubescens, carex nigra, dicranella heteromalla, dryopteris carthusiana, frangula alnus, plagiomnium affine, quercus robur