anacyclus clavatus, buglossoides arvensis, hypecoum imberbe, lolium rigidum, papaver rhoeas, polygonum aviculare, veronica triphyllos, anchusa azurea, caucalis platycarpos, centaurea cyanus, ceratocephala falcata, chondrilla juncea, cirsium arvense, filago pyramidata, fumaria vaillantii, galium tricornutum, neslia paniculata, ranunculus arvensis, scandix pecten-veneris, turgenia latifolia, veronica hederifolia, bromus diandrus, capsella bursa-pastoris, draba verna, eryngium campestre, euphorbia serrata, fumaria parviflora, hypecoum pendulum, linaria hirta, reseda lutea, sinapis arvensis