viola arvensis, chenopodium album, silene latifolia, capsella bursa-pastoris, elymus repens, fallopia convolvulus, arabidopsis thaliana, tripleurospermum inodorum, anthemis arvensis, arenaria serpyllifolia, centaurea cyanus, erodium cicutarium, linaria vulgaris, myosotis arvensis, plantago major, polygonum aviculare, spergula arvensis, stellaria media, vicia sativa