hordeum distichon, lapsana communis, trifolium pratense, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, myosotis arvensis, sonchus arvensis, stellaria media, tussilago farfara, viola arvensis, argentina anserina, avena fatua, campanula rapunculoides, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, galium aparine, knautia arvensis, lamium purpureum, lathyrus oleraceus, oxalis stricta, persicaria maculosa, poa trivialis, rumex crispus, silene latifolia, sinapis arvensis, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa