acer pseudoplatanus, corylus avellana, fraxinus excelsior, carpinus betulus, tilia platyphyllos, acer platanoides, abies alba, arum maculatum, cardamine impatiens, cornus sanguinea, cynoglossum officinale, dryopteris filix-mas, galeopsis tetrahit, galium aparine, galium odoratum, geranium robertianum, helleborus foetidus, mercurialis perennis, polygonatum multiflorum, polygonatum verticillatum, ribes petraeum, teucrium scorodonia, vicia sepium