marrubium peregrinum, medicago polymorpha, hordeum murinum, bromus hordeaceus, crepis setosa, anchusa officinalis, erysimum diffusum, trifolium nigrescens, tripleurospermum inodorum, bromus squarrosus, echium italicum, chondrilla juncea, cynodon dactylon, papaver rhoeas, poa trivialis, rumex pulcher, medicago orbicularis, rostraria cristata, geranium pusillum, poa bulbosa, capsella bursa-pastoris, lolium perenne