galinsoga quadriradiata, amaranthus retroflexus, chenopodium album, equisetum arvense, capsella bursa-pastoris, convolvulus arvensis, digitaria sanguinalis, elymus repens, galinsoga parviflora, galium aparine, lamium purpureum, persicaria lapathifolia, plantago major, veronica persica, veronica polita, viola arvensis