apera spica-venti, anthemis arvensis, aphanes arvensis, myosotis arvensis, tripleurospermum inodorum, papaver rhoeas, plantago major, valerianella dentata, veronica arvensis, vicia tetrasperma, arenaria serpyllifolia, delphinium consolida, fallopia convolvulus, odontites vulgaris, plantago uliginosa, poa annua, stellaria media, veronica persica, viola arvensis, capsella bursa-pastoris, juncus bufonius, lamium amplexicaule, lysimachia arvensis, medicago lupulina, sagina procumbens, sonchus arvensis, trifolium arvense, tussilago farfara, vicia hirsuta, arabidopsis thaliana, centaurea cyanus, cerastium holosteoides, cirsium arvense, elymus repens, equisetum arvense, galium aparine, gnaphalium uliginosum, lycopsis arvensis, mentha arvensis, trifolium campestre, vicia sativa, erigeron canadensis, erodium cicutarium, persicaria lapathifolia