text: atriplex oblongifolia, lactuca serriola, sisymbrium loeselii, descurainia sophia, elymus repens, tripleurospermum inodorum, arrhenatherum elatius, artemisia vulgaris, erigeron canadensis, fallopia convolvulus, apera spica-venti, chenopodiastrum hybridum, chenopodium album, galium aparine, lycopsis arvensis, poa annua, puccinellia distans, ballota nigra, cichorium intybus, plantago major