tilia platyphyllos, carpinus betulus, impatiens parviflora, lamium galeobdolon, acer platanoides, alliaria petiolata, cardamine impatiens, chelidonium majus, dryopteris filix-mas, geranium robertianum, oxalis acetosella, polygonatum multiflorum, pulmonaria officinalis, rabelera holostea, sambucus nigra