anacyclus clavatus, ranunculus arvensis, raphanus raphanistrum, centaurea cyanus, cerastium glomeratum, convolvulus arvensis, draba verna, erodium cicutarium, hirschfeldia incana, lepidium heterophyllum, lolium temulentum, lupinus angustifolius, myosotis discolor, ornithopus compressus, scleranthus annuus, veronica triloba, barbarea intermedia, holcus lanatus, hypochaeris radicata, poa bulbosa, vicia lutea