urtica dioica, cirsium oleraceum, cornus sanguinea, fagus sylvatica, impatiens noli-tangere, ajuga reptans, chrysosplenium oppositifolium, equisetum telmateia, fraxinus excelsior, galium aparine, glechoma hederacea, ranunculus repens, carex sylvatica, circaea lutetiana, equisetum arvense, geranium robertianum, hypericum tetrapterum, dryopteris carthusiana, hedera helix, rumex conglomeratus