triticum aestivum, apera spica-venti, centaurea cyanus, galium aparine, juncus bufonius, lamium purpureum, matricaria chamomilla, papaver rhoeas, poa annua, sinapis arvensis, stellaria media, thlaspi arvense, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, anthemis arvensis, artemisia vulgaris, buglossoides arvensis, capsella bursa-pastoris, convolvulus arvensis, delphinium consolida, elymus repens, equisetum arvense, erysimum cheiranthoides, euphorbia helioscopia, galeopsis pubescens, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, matricaria discoidea, mentha arvensis, sonchus arvensis, sonchus asper, stachys palustris, tripleurospermum inodorum, veronica agrestis, vicia tetrasperma, vicia villosa