solanum tuberosum, chenopodium album, echinochloa crus-galli, elymus repens, equisetum arvense, persicaria lapathifolia, amaranthus retroflexus, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, digitaria ischaemum, mentha arvensis, oxalis stricta, polygonum aviculare, scleranthus annuus, setaria pumila, setaria viridis, solanum nigrum, sonchus arvensis