vicia villosa, apera spica-venti, buglossoides arvensis, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, delphinium consolida, equisetum arvense, juncus bufonius, mentha arvensis, vicia grandiflora, vicia sativa, viola arvensis, achillea millefolium, allium vineale, anthemis arvensis, arabidopsis thaliana, argentina anserina, elymus repens, erysimum cheiranthoides, fallopia convolvulus, lipandra polysperma, myosotis arvensis, neslia paniculata, persicaria maculosa, plantago uliginosa, polygonum aviculare, silene latifolia, sonchus arvensis, sonchus oleraceus, stachys palustris, stellaria media, tripleurospermum inodorum, vicia hirsuta, vicia tetrasperma, knautia arvensis, leucanthemum vulgare, myosurus minimus, papaver rhoeas, sonchus asper