cerastium glomeratum, convolvulus arvensis, gnaphalium uliginosum, lipandra polysperma, mentha arvensis, oxalis stricta, plantago major, sagina procumbens, alopecurus myosuroides, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, equisetum arvense, lamium purpureum, lysimachia arvensis, lysimachia vulgaris, mercurialis annua, myosotis arvensis, persicaria maculosa, sherardia arvensis, sinapis arvensis, sonchus asper, sonchus oleraceus, veronica persica, vicia hirsuta, euphorbia exigua, euphorbia helioscopia, trifolium arvense