text: avena sativa, veronica persica, stellaria media, aethusa cynapium, apera spica-venti, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, elymus repens, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, lysimachia arvensis, myosotis arvensis, persicaria amphibia, persicaria hydropiper, plantago uliginosa, poa annua, sherardia arvensis, sonchus asper, stachys palustris, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia tetrasperma, viola arvensis, campanula rapunculoides, galium aparine, gnaphalium uliginosum, hypericum perforatum, lamium amplexicaule, lipandra polysperma, matricaria discoidea, persicaria lapathifolia, valerianella dentata