dipsacus fullonum, chelidonium majus, cirsium arvense, convolvulus arvensis, dactylis glomerata, achillea millefolium, arctium lappa, artemisia vulgaris, bellis perennis, berteroa incana, erigeron canadensis, galium mollugo, glechoma hederacea, melilotus albus, pilosella officinarum, rumex acetosa, salix caprea, urtica dioica