chenopodium album, euphorbia helioscopia, cirsium arvense, galeopsis tetrahit, galium aparine, ranunculus repens, campanula rapunculoides, convolvulus arvensis, myosotis arvensis, anthemis arvensis, apera spica-venti, mentha arvensis, rubus idaeus, sinapis arvensis, thlaspi arvense, veronica agrestis, vicia cracca