polygonum aviculare, cuscuta campestris, eragrostis pilosa, trifolium repens, chenopodium album, plantago major, achillea millefolium, anthemis arvensis, echinochloa crus-galli, erigeron canadensis, galinsoga parviflora, galinsoga quadriradiata, medicago lupulina, persicaria lapathifolia, psammophiliella muralis, setaria pumila, setaria viridis, tanacetum vulgare