echinops sphaerocephalus, elymus repens, tripleurospermum inodorum, urtica dioica, lactuca serriola, silene latifolia, anthriscus sylvestris, arctium tomentosum, atriplex sagittata, bromus sterilis, bunias orientalis, capsella bursa-pastoris, dactylis glomerata, descurainia sophia, galium album, galium aparine, lamium album, polygonum aviculare, thlaspi arvense, veronica persica