solanum tuberosum, chenopodium album, lamium amplexicaule, sonchus arvensis, thlaspi arvense, veronica agrestis, viola arvensis, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, equisetum arvense, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, mentha arvensis, myosotis arvensis, persicaria maculosa, polygonum aviculare, stachys palustris, stellaria media, veronica arvensis, galinsoga parviflora