picea abies, carex pilosa, equisetum pratense, tilia cordata, betula pendula, acer platanoides, aegopodium podagraria, angelica sylvestris, asarum europaeum, carex digitata, carex rhizina, chelidonium majus, convallaria majalis, corylus avellana, daphne mezereum, dryopteris carthusiana, dryopteris filix-mas, elymus caninus, euonymus verrucosus, frangula alnus, galium odoratum, geum urbanum, glechoma hederacea, humulus lupulus, lathyrus vernus, lonicera xylosteum, lysimachia nummularia, maianthemum bifolium, mercurialis perennis, milium effusum, moehringia trinervia, oxalis acetosella, polygonatum multiflorum, populus tremula, pulmonaria obscura, quercus robur, rabelera holostea, rubus saxatilis, solidago virgaurea, sorbus aucuparia, ulmus laevis, urtica dioica, vaccinium myrtillus, valeriana officinalis, viola mirabilis