helleborus niger, tilia platyphyllos, acer platanoides, fraxinus excelsior, acer pseudoplatanus, corylus avellana, calamagrostis varia, carex alba, clematis vitalba, fagus sylvatica, ulmus glabra, ajuga reptans, asplenium ruta-muraria, campanula rotundifolia, cardamine enneaphyllos, cirsium erisithales, cyclamen purpurascens, digitalis grandiflora, galium sylvaticum, hepatica nobilis, lonicera xylosteum, melica nutans, mercurialis perennis, moehringia muscosa, mycelis muralis, phyteuma spicatum, picea abies, polystichum aculeatum, prenanthes purpurea, salvia glutinosa, solidago virgaurea, cephalanthera damasonium