veronica hederifolia, lolium rigidum, myosotis discolor, ranunculus arvensis, veronica triphyllos, alyssum granatense, anthemis arvensis, arabidopsis thaliana, avena sterilis, buglossoides arvensis, camelina microcarpa, capsella bursa-pastoris, convolvulus arvensis, draba verna, filago pyramidata, lamium amplexicaule, neslia paniculata, polygonum aviculare, spergula pentandra, trifolium angustifolium, trifolium arvense, anacyclus clavatus, vicia villosa