petrorhagia prolifera, echium vulgare, festuca lachenalii, arenaria serpyllifolia, arrhenatherum elatius, cerastium pumilum, crepis pulchra, dactylis glomerata, daucus carota, erodium cicutarium, lotus corniculatus, medicago lupulina, melilotus albus, myosotis arvensis, papaver dubium, poa annua, rumex acetosa, senecio vulgaris, trifolium pratense, tripleurospermum inodorum