hordeum vulgare, avena sativa, artemisia vulgaris, centaurea cyanus, equisetum arvense, geranium pusillum, lycopsis arvensis, scleranthus annuus, stellaria media, thlaspi arvense, achillea millefolium, agrostis capillaris, arenaria serpyllifolia, elymus repens, fallopia convolvulus, lamium purpureum, medicago lupulina, neslia paniculata, oxalis stricta, papaver rhoeas, polygonum aviculare, raphanus raphanistrum, rumex crispus, sonchus asper, spergula arvensis, tanacetum vulgare, tripleurospermum inodorum, valerianella dentata, veronica persica, vicia sativa, vicia villosa, viola arvensis