acer platanoides, mercurialis annua, aegopodium podagraria, fagus sylvatica, fraxinus excelsior, sambucus racemosa, corylus avellana, galium odoratum, dryopteris filix-mas, lamium maculatum, circaea lutetiana, euphorbia amygdaloides, geranium robertianum, glechoma hederacea, hypnum cupressiforme, urtica dioica, alliaria petiolata, lilium martagon, polygonatum multiflorum, viola reichenbachiana