persicaria maculosa, stellaria media, chenopodium album, equisetum arvense, senecio vulgaris, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, poa annua, solanum nigrum, urtica urens, veronica persica, capsella bursa-pastoris, elymus repens, erysimum cheiranthoides, euphorbia peplus, plantago major, polygonum aviculare, rumex crispus, sonchus arvensis, sonchus asper, sonchus oleraceus, tussilago farfara, urtica dioica