text: euphorbia helioscopia, galium aparine, echinochloa crus-galli, lysimachia arvensis, poa annua, cirsium arvense, delphinium consolida, erysimum cheiranthoides, hyoscyamus niger, lamium purpureum, sherardia arvensis, sonchus asper, tripleurospermum inodorum, vicia tetrasperma