galinsoga quadriradiata, echinochloa crus-galli, amaranthus retroflexus, chenopodium album, convolvulus arvensis, elymus repens, galinsoga parviflora, galium aparine, agrostis stolonifera, amaranthus blitum, amaranthus powellii, anthemis arvensis, brassica rapa, calystegia sepium, capsella bursa-pastoris, cirsium arvense, digitaria sanguinalis, euphorbia helioscopia, fagopyrum esculentum, lamium purpureum, lipandra polysperma, matricaria chamomilla, oxalis stricta, panicum miliaceum, persicaria lapathifolia, scleranthus annuus, setaria pumila, sonchus asper, stachys palustris, stellaria media, veronica persica