equisetum arvense, erysimum cheiranthoides, euphorbia helioscopia, euphorbia peplus, fallopia convolvulus, galinsoga quadriradiata, lamium amplexicaule, stellaria media, veronica opaca, veronica persica, aethusa cynapium, capsella bursa-pastoris, chenopodium album, erigeron canadensis, lamium purpureum, persicaria amphibia, poa annua, senecio vulgaris, sonchus oleraceus, veronica agrestis