brachypodium sylvaticum, robinia pseudoacacia, cornus sanguinea, clematis vitalba, crataegus monogyna, fraxinus excelsior, geum urbanum, hedera helix, picea abies, sambucus nigra, urtica dioica, alliaria petiolata, galium aparine, geranium robertianum, glechoma hederacea, helleborus foetidus, vicia sepium