helianthus tuberosus, achillea millefolium, lamium album, arctium tomentosum, artemisia campestris, artemisia vulgaris, ballota nigra, bellis perennis, bromus hordeaceus, capsella bursa-pastoris, carduus crispus, chelidonium majus, cichorium intybus, convolvulus arvensis, descurainia sophia, elymus repens, lolium perenne, malva sylvestris, pilosella officinarum, poa annua, polygonum aviculare, prunella vulgaris, scorzoneroides autumnalis, silene latifolia, tanacetum vulgare, urtica dioica