tilia cordata, castanea sativa, corylus avellana, hedera helix, polystichum setiferum, tilia platyphyllos, fraxinus ornus, acer campestre, euonymus europaeus, ruscus aculeatus, acer pseudoplatanus, crataegus monogyna, fraxinus excelsior, viburnum opulus, daphne laureola, aconitum lycoctonum, aruncus dioicus, asplenium scolopendrium, cardamine heptaphylla, carex digitata, cyclamen purpurascens, dryopteris filix-mas, helleborus niger, hepatica nobilis, laburnum anagyroides, lamium galeobdolon, lathyrus vernus, lonicera xylosteum, melica uniflora, mercurialis perennis, polypodium vulgare, primula vulgaris, pseudoturritis turrita, pulmonaria officinalis, robinia pseudoacacia, saxifraga cuneifolia, viola reichenbachiana, asarum europaeum, asplenium adiantum-nigrum, asplenium trichomanes, athyrium filix-femina, brachypodium sylvaticum, campanula persicifolia, campanula trachelium, cardamine impatiens, carex alba, carex montana, cornus mas, cornus sanguinea, dactylis glomerata, dioscorea communis, euphorbia dulcis, fallopia convolvulus, festuca heterophylla, galium aristatum, hieracium murorum, hylotelephium maximum, luzula nivea, luzula sylvatica, moehringia muscosa, moehringia trinervia, ostrya carpinifolia, paris quadrifolia, poa nemoralis, polygonatum multiflorum, rosa canina, rubus curtiglandulosus, senecio ovatus, solidago virgaurea, tanacetum corymbosum, ulmus glabra, veronica urticifolia, cruciata glabra, hippocrepis emerus