myosotis arvensis, viola arvensis, veronica agrestis, achillea millefolium, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, dactylis glomerata, daucus carota, elymus repens, galinsoga parviflora, geranium pusillum, lamium purpureum, linaria vulgaris, matricaria chamomilla, medicago lupulina, oxalis stricta, polygonum aviculare, silene latifolia, sinapis arvensis, vicia cracca, vicia tetrasperma, vicia villosa