hordeum murinum, bellis perennis, cerastium glomeratum, geranium molle, myosotis ramosissima, poa trivialis, veronica arvensis, avena barbata, bromus hordeaceus, capsella rubella, chondrilla juncea, convolvulus arvensis, galium verum, medicago arabica, narcissus tazetta, poa annua, polycarpon tetraphyllum, raphanus raphanistrum, rumex pulcher, stellaria media, trifolium nigrescens, trifolium repens, triticum aestivum, urtica membranacea