centaurea cyanus, elymus repens, hordeum distichon, veronica agrestis, achillea millefolium, capsella bursa-pastoris, chenopodium album, lamium amplexicaule, lycopsis arvensis, medicago lupulina, myosotis sicula, polygonum aviculare, setaria viridis, thlaspi arvense, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, brassica rapa, delphinium consolida, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, galium spurium, lamium purpureum, lapsana communis, mentha arvensis, myosotis arvensis, persicaria lapathifolia, plantago major, scleranthus annuus, sonchus arvensis, trifolium arvense, vicia hirsuta