polygonum aviculare, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, delphinium consolida, draba verna, erigeron canadensis, fallopia convolvulus, kickxia spuria, malva sylvestris, plantago lanceolata, rorippa austriaca, rubus caesius, setaria pumila, solanum nigrum, sonchus arvensis, trifolium arvense, trifolium pratense, vicia hirsuta