centaurea cyanus, chenopodium album, delphinium consolida, elymus repens, neslia paniculata, agrostis gigantea, anthemis arvensis, capsella bursa-pastoris, galium spurium, medicago lupulina, silene vulgaris, vicia sativa, achillea millefolium, cirsium arvense, cota tinctoria, fallopia convolvulus, papaver dubium, poa pratensis, raphanus raphanistrum, roemeria argemone, silene latifolia, viola arvensis