caucalis platycarpos, cirsium arvense, fallopia convolvulus, polygonum aviculare, turgenia latifolia, asperula arvensis, convolvulus arvensis, eryngium campestre, orlaya grandiflora, pimpinella saxifraga, vicia sativa, capsella bursa-pastoris, centaurea scabiosa, chenopodiastrum hybridum, chenopodium album, galium tricornutum