quercus robur, corylus avellana, urtica dioica, galium aparine, heracleum sphondylium, lamium galeobdolon, hedera helix, athyrium filix-femina, dryopteris carthusiana, rabelera holostea, sambucus nigra, angelica sylvestris, carpinus betulus, geranium robertianum, glechoma hederacea, milium effusum, poa trivialis, potentilla sterilis