polygonum aviculare, artemisia annua, chenopodium vulvaria, datura stramonium, hordeum murinum, poa compressa, sclerochloa dura, agropyron cristatum, amaranthus crispus, buglossoides arvensis, capsella bursa-pastoris, convolvulus arvensis, echium vulgare, eragrostis minor, erodium cicutarium, euclidium syriacum, euphorbia helioscopia, heliotropium europaeum, lepidium campestre, lepidium coronopus, lepidium draba, lepidium ruderale, linum perenne, malva pusilla, matricaria chamomilla, plantago major, poa annua, poa bulbosa, rumex crispus, senecio vernalis, setaria pumila, sisymbrium loeselii, tripleurospermum inodorum, verbena officinalis