amaranthus retroflexus, chenopodium album, lipandra polysperma, persicaria lapathifolia, persicaria maculosa, setaria pumila, setaria viridis, aphanes arvensis, arenaria serpyllifolia, atriplex patula, capsella bursa-pastoris, cerastium glomeratum, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, euphorbia helioscopia, galeopsis tetrahit, geranium pusillum, lamium amplexicaule, lamium purpureum, oxalis stricta, polygonum aviculare, sonchus oleraceus, stachys palustris, stellaria media, veronica arvensis, viola arvensis