text: ambrosia artemisiifolia, capsella bursa-pastoris, cota austriaca, erigeron canadensis, medicago lupulina, plantago major, vicia villosa, apera spica-venti, arenaria serpyllifolia, bromus sterilis, lactuca serriola, stellaria media, trifolium repens, tripleurospermum inodorum, veronica persica, agrostemma githago, artemisia vulgaris, chenopodium album, cirsium arvense, crepis foetida, elymus repens, erigeron annuus, fallopia convolvulus, papaver rhoeas, poa trivialis, setaria pumila, torilis arvensis, trifolium arvense, trifolium campestre, veronica polita