anthemis arvensis, apera spica-venti, centaurea cyanus, vicia grandiflora, achillea millefolium, alopecurus pratensis, ambrosia artemisiifolia, capsella bursa-pastoris, cerastium glomeratum, convolvulus arvensis, delphinium consolida, galium aparine, hordeum vulgare, lamium amplexicaule, lamium purpureum, matricaria chamomilla, myosotis arvensis, papaver rhoeas, polygonum aviculare, ranunculus arvensis, rumex acetosella, scleranthus annuus, sherardia arvensis, stellaria graminea, stellaria media, tanacetum vulgare, valerianella dentata, veronica arvensis, vicia hirsuta, vicia lathyroides, viola arvensis