foeniculum vulgare, avena barbata, daucus carota, helminthotheca echioides, torilis arvensis, verbascum pulverulentum, bromus diandrus, chondrilla juncea, cirsium vulgare, convolvulus arvensis, dipsacus fullonum, erigeron acris, hirschfeldia incana, hypericum perforatum, hypochaeris radicata, lactuca serriola, mantisalca salmantica, medicago sativa, rumex crispus, silybum marianum, tordylium maximum, vicia sativa, andryala integrifolia, avena sterilis, bituminaria bituminosa, cirsium arvense, eryngium campestre, galium verum, holcus lanatus, malva sylvestris, medicago lupulina, melica ciliata, mentha suaveolens, origanum vulgare, papaver rhoeas, potentilla reptans, sinapis arvensis, tragopogon crocifolius, trifolium pratense, verbena officinalis