hordeum vulgare, avena fatua, elymus repens, lamium purpureum, plantago uliginosa, poa annua, tripleurospermum inodorum, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, equisetum arvense, galinsoga parviflora, galium aparine, galium spurium, geranium dissectum, geranium pusillum, mentha arvensis, oxalis stricta, persicaria maculosa, solanum tuberosum, sonchus arvensis, sonchus oleraceus, stachys palustris, stellaria media, veronica agrestis, veronica persica, vicia tetrasperma, viola arvensis