text: bifora testiculata, adonis annua, anthemis cotula, calendula arvensis, cirsium arvense, convolvulus arvensis, fumaria officinalis, gladiolus italicus, scandix pecten-veneris, avena sterilis, euphorbia helioscopia, galium tricornutum, legousia hybrida, papaver rhoeas, stellaria media, veronica persica, vicia sativa