corylus avellana, fraxinus excelsior, mercurialis perennis, alnus glutinosa, prunus padus, anemone nemorosa, carpinus betulus, acer pseudoplatanus, asarum europaeum, ficaria verna, quercus robur, ulmus minor, aegopodium podagraria, circaea lutetiana, euonymus europaeus, impatiens noli-tangere, isopyrum thalictroides, lathraea squamaria, paris quadrifolia, polygonatum multiflorum, pulmonaria obscura, rabelera holostea, rubus caesius, rumex sanguineus, urtica dioica