elymus repens, euphorbia exigua, lathyrus tuberosus, avena fatua, buglossoides arvensis, cirsium arvense, delphinium consolida, galium aparine, galium tricornutum, lamium amplexicaule, lolium perenne, lysimachia arvensis, lysimachia foemina, polygonum aviculare, tripleurospermum inodorum, veronica polita, viola arvensis, convolvulus arvensis, descurainia sophia, falcaria vulgaris, fallopia convolvulus, lactuca serriola, medicago lupulina, stellaria media