elymus repens, capsella bursa-pastoris, chenopodium album, poa annua, achillea millefolium, artemisia vulgaris, convolvulus arvensis, geranium pusillum, lamium amplexicaule, plantago uliginosa, raphanus raphanistrum, roemeria argemone, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, vicia hirsuta, viola arvensis, arenaria serpyllifolia, scleranthus annuus, tripleurospermum inodorum