text: triticum aestivum, capsella bursa-pastoris, tripleurospermum inodorum, veronica hederifolia, veronica polita, arctium lappa, campanula rapunculoides, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia helioscopia, geranium pusillum, lamium amplexicaule, lamium purpureum, papaver rhoeas, stellaria media, veronica persica, viola arvensis, bromus tectorum, conium maculatum, urtica dioica