text: fagus sylvatica, mercurialis perennis, acer pseudoplatanus, picea abies, adenostyles alpina, carex digitata, dioscorea communis, hedera helix, helleborus foetidus, ilex aquifolium, neottia nidus-avis, phyteuma spicatum, polystichum setiferum, prenanthes purpurea, mycelis muralis