mercurialis annua, senecio vulgaris, stellaria media, capsella bursa-pastoris, chenopodium album, euphorbia helioscopia, fumaria officinalis, galium aparine, lamium purpureum, poa annua, sonchus oleraceus, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, persicaria amphibia, persicaria maculosa, plantago major, ranunculus repens, rumex acetosella, rumex crispus, sinapis arvensis, solanum nigrum, sonchus asper, stachys palustris, veronica agrestis