persicaria maculosa, sinapis arvensis, sonchus asper, cerastium glomeratum, lipandra polysperma, sonchus oleraceus, stellaria media, veronica persica, bidens tripartita, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, equisetum arvense, fumaria officinalis, medicago lupulina, persicaria lapathifolia, polygonum aviculare, raphanus raphanistrum, rumex obtusifolius, senecio vulgaris, trifolium repens