cirsium arvense, galega officinalis, agrostis stolonifera, cirsium creticum, daucus carota, holcus lanatus, bromus hordeaceus, bromus sterilis, cynodon dactylon, cyperus longus, lactuca serriola, lotus tenuis, medicago lupulina, mentha aquatica, pulicaria dysenterica, rumex conglomeratus, althaea officinalis, artemisia vulgaris, avena fatua, calystegia sepium, cerastium ligusticum, cirsium vulgare, dactylis glomerata, erigeron bonariensis, erigeron canadensis, lactuca virosa, lythrum salicaria, papaver rhoeas, paspalum distichum, phragmites australis, picris hieracioides, plantago major, poa trivialis, ranunculus repens, rumex crispus, trifolium campestre, verbena officinalis, xanthium orientale