euphorbia peplus, sonchus oleraceus, veronica opaca, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, persicaria amphibia, poa annua, sonchus asper, veronica polita, cirsium arvense, erigeron canadensis, euphorbia helioscopia, lamium hybridum, lamium purpureum, matricaria chamomilla, myosotis arvensis, plantago major, senecio vulgaris, solanum nigrum, stachys palustris, stellaria media, veronica agrestis, persicaria lapathifolia