ambrosia artemisiifolia, polygonum aviculare, setaria pumila, digitaria sanguinalis, herniaria hirsuta, oxalis stricta, trifolium arvense, amaranthus hybridus, chenopodium album, chondrilla juncea, cirsium arvense, convolvulus arvensis, elymus repens, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, lysimachia arvensis, medicago lupulina, plantago major, portulaca oleracea, psammophiliella muralis, setaria viridis, viola arvensis, hordeum distichon