triticum aestivum, cirsium arvense, silene noctiflora, veronica agrestis, viola arvensis, atriplex patula, chaenorhinum minus, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, galium aparine, lamium purpureum, persicaria lapathifolia, polygonum aviculare, sonchus oleraceus, stellaria media, tripleurospermum inodorum