arrhenatherum elatius, atrichum undulatum, daucus carota, echium vulgare, pseudoscleropodium purum, streblotrichum convolutum, agrostis stolonifera, cruciata laevipes, heracleum sphondylium, holcus lanatus, hypericum perforatum, lapsana communis, medicago lupulina, papaver rhoeas, tussilago farfara