erodium ciconium, geranium molle, capsella bursa-pastoris, convolvulus arvensis, hordeum murinum, medicago sativa, sisymbrium officinale, stellaria media, anthriscus caucalis, arenaria serpyllifolia, astragalus depressus, bromus tectorum, chenopodium vulvaria, euphorbia segetalis, lolium rigidum, malva neglecta, marrubium supinum, onopordum acaulon, trifolium pratense, urtica urens