chenopodium album, lysimachia vulgaris, viola arvensis, descurainia sophia, alyssum alyssoides, arenaria serpyllifolia, bromus tectorum, capsella bursa-pastoris, convolvulus arvensis, crepis tectorum, elymus repens, filago arvensis, galium aparine, lamium amplexicaule, lycopsis arvensis, medicago lupulina, potentilla argentea, rumex crispus, secale cereale, thlaspi arvense, veronica hederifolia, veronica verna