mercurialis annua, lamium purpureum, veronica hederifolia, arabidopsis thaliana, bromus sterilis, capsella bursa-pastoris, cardamine hirsuta, cerastium arvense, draba verna, equisetum arvense, euphorbia helioscopia, lamium amplexicaule, papaver rhoeas, potentilla reptans, silene vulgaris, veronica arvensis, veronica persica, cirsium arvense, dactylis glomerata, fumaria officinalis, medicago falcata, oxalis stricta, plantago lanceolata, poa compressa, saxifraga tridactylites, senecio vulgaris, silene latifolia, sonchus oleraceus