setaria pumila, echinochloa crus-galli, persicaria maculosa, poa trivialis, achillea millefolium, agrostis stolonifera, chenopodium album, digitaria sanguinalis, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lipandra polysperma, mentha pulegium, oxalis dillenii, plantago major, polygonum aviculare, ranunculus repens, rumex acetosa, sonchus asper, stellaria media, trifolium repens, vicia tetrasperma