melilotus officinalis, achillea millefolium, bellis perennis, echium vulgare, lolium perenne, pilosella officinarum, oenothera biennis, aloina rigida, anthemis arvensis, berteroa incana, ceratodon purpureus, cirsium arvense, crepis tectorum, cynoglossum officinale, elymus repens, equisetum arvense, glechoma hederacea, homalothecium lutescens, malva neglecta, medicago lupulina, melilotus albus, onopordum acanthium, poa annua, poa compressa, saponaria officinalis, silene latifolia, silene vulgaris, sisymbrium officinale, streblotrichum convolutum, trifolium arvense, verbena officinalis