text: castanea sativa, picea abies, populus tremula, hedera helix, maianthemum bifolium, pteridium aquilinum, vaccinium myrtillus, carex montana, dactylorhiza maculata, fragaria vesca, ilex aquifolium, lathyrus linifolius, lonicera periclymenum, luzula nivea, luzula pilosa, viburnum opulus