brassica napus, chenopodium album, stellaria media, arenaria serpyllifolia, fumaria officinalis, lamium amplexicaule, sinapis arvensis, agrostis gigantea, argentina anserina, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, chaenorhinum minus, cirsium arvense, cirsium palustre, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, lycopsis arvensis, lysimachia arvensis, mentha arvensis, myosotis arvensis, papaver dubium, plantago uliginosa, polygonum aviculare, reseda lutea, silene vulgaris, solanum tuberosum, stachys palustris, thlaspi arvense, tussilago farfara, vicia hirsuta