text: lolium perenne, poa annua, anthriscus sylvestris, arctium minus, artemisia vulgaris, capsella bursa-pastoris, carduus nutans, chenopodium album, cirsium arvense, erigeron canadensis, geranium pusillum, heracleum sphondylium, medicago lupulina, mentha arvensis, myosotis arvensis, plantago major, sambucus nigra, stellaria media, trifolium arvense, trifolium repens, tripleurospermum inodorum, vicia hirsuta, carduus crispus, carex disticha, cirsium vulgare, sonchus arvensis, tanacetum vulgare