text: elymus repens, anthriscus sylvestris, arctium minus, phalaris arundinacea, chenopodium album, dactylis glomerata, arabidopsis arenosa, capsella bursa-pastoris, poa trivialis, stellaria media, urtica dioica, artemisia vulgaris, carduus crispus, cirsium arvense, erigeron canadensis, rorippa palustris, veronica arvensis, heracleum sphondylium