chenopodium album, erysimum cheiranthoides, elymus repens, galinsoga parviflora, galinsoga quadriradiata, sonchus asper, calystegia sepium, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, lipandra polysperma, setaria pumila, sonchus oleraceus, stachys palustris