centaurea cyanus, convolvulus arvensis, crepis tectorum, elymus repens, equisetum arvense, mentha arvensis, spergula arvensis, viola arvensis, agrostis gigantea, anthemis arvensis, capsella bursa-pastoris, juncus bufonius, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, raphanus raphanistrum, scleranthus annuus, tripleurospermum inodorum, vicia sativa, arabidopsis arenosa, equisetum sylvaticum, galeopsis tetrahit, myosotis stricta, polygonum aviculare, stellaria media, vicia cracca