lapsana communis, anthemis arvensis, cirsium arvense, equisetum arvense, galeopsis tetrahit, lamium purpureum, vicia cracca, viola arvensis, aegopodium podagraria, agrostemma githago, fallopia convolvulus, galium aparine, poa trivialis, polygonum aviculare, thlaspi arvense, veronica agrestis, veronica hederifolia