matricaria chamomilla, stellaria media, viola arvensis, arabidopsis thaliana, centaurea cyanus, chenopodium album, elymus repens, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, plantago uliginosa, sagina procumbens, spergula arvensis, vicia hirsuta, capsella bursa-pastoris, galeopsis tetrahit, galium aparine, lamium purpureum, lycopsis arvensis, raphanus raphanistrum, rumex crispus