secale cereale, juncus bufonius, apera spica-venti, cirsium arvense, elymus repens, tripleurospermum inodorum, agrostis gigantea, artemisia vulgaris, centaurea cyanus, daucus carota, equisetum arvense, euphorbia helioscopia, gnaphalium uliginosum, medicago lupulina, persicaria lapathifolia, plantago major, thlaspi arvense, vicia hirsuta, vicia sativa, viola arvensis