solanum tuberosum, galinsoga parviflora, convolvulus arvensis, galium aparine, poa angustifolia, agrostis stolonifera, amaranthus retroflexus, chenopodium album, cirsium arvense, echinochloa crus-galli, equisetum arvense, fumaria officinalis, geranium dissectum, lamium purpureum, lysimachia arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, rorippa sylvestris, thlaspi arvense, trifolium arvense