setaria pumila, cirsium arvense, ambrosia artemisiifolia, chenopodium album, convolvulus arvensis, fallopia convolvulus, kickxia spuria, chenopodiastrum hybridum, delphinium consolida, erigeron canadensis, euphorbia falcata, galinsoga parviflora, kickxia elatine, lipandra polysperma, lysimachia arvensis, lysimachia foemina, oxalis dillenii, oxalis stricta, plantago major, polygonum aviculare, silene noctiflora, solanum nigrum, solidago gigantea, sonchus asper, tripleurospermum inodorum, triticum aestivum, viola arvensis