corylus avellana, galium odoratum, quercus robur, carpinus betulus, hedera helix, impatiens parviflora, acer pseudoplatanus, fraxinus excelsior, lamium galeobdolon, picea abies, actaea spicata, aegopodium podagraria, asarum europaeum, athyrium filix-femina, crataegus monogyna, geranium robertianum, mercurialis perennis