fraxinus excelsior, viola elatior, stachys sylvatica, filipendula ulmaria, hedera helix, lolium giganteum, reynoutria japonica, scrophularia nodosa, aegopodium podagraria, alliaria petiolata, circaea lutetiana, crataegus laevigata, polygonatum multiflorum, quercus robur, acer pseudoplatanus, euonymus europaeus, geranium robertianum, prunus padus