text: equisetum arvense, sonchus arvensis, tussilago farfara, cirsium arvense, elymus repens, myosotis arvensis, sinapis arvensis, veronica persica, achillea millefolium, anthemis arvensis, avena fatua, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, galinsoga parviflora, galium aparine, lapsana communis, mentha arvensis, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, stachys palustris, stellaria media, argentina anserina, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, euphorbia helioscopia, galinsoga quadriradiata, gnaphalium uliginosum, lamium purpureum, lipandra polysperma, lysimachia arvensis, oxalis stricta, sonchus asper, symphytum officinale, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa