melampyrum barbatum, polygonum bellardii, centaurea cyanus, euphorbia falcata, oxybasis glauca, ranunculus arvensis, sonchus arvensis, adonis aestivalis, agrostemma githago, camelina microcarpa, chenopodium album, echinochloa crus-galli, eragrostis cilianensis, erigeron canadensis, hibiscus trionum, kickxia elatine, kickxia spuria, papaver rhoeas, stachys annua, thlaspi arvense, vicia pannonica