arabidopsis thaliana, cerastium glomeratum, draba verna, filago arvensis, filago pyramidata, lamium amplexicaule, lolium rigidum, mibora minima, myosotis stricta, trifolium tomentosum, vicia villosa, buglossoides arvensis, calendula arvensis, erodium cicutarium, papaver rhoeas, ranunculus arvensis, senecio vulgaris, spergula pentandra, teesdalia coronopifolia, valerianella locusta, veronica arvensis, veronica triphyllos, viola arvensis