sonchus arvensis, convolvulus arvensis, ranunculus repens, bromus secalinus, cirsium arvense, elymus repens, raphanus raphanistrum, rumex crispus, stellaria graminea, vicia hirsuta, agrostis stolonifera, hypochaeris radicata, lathyrus pratensis, persicaria lapathifolia, persicaria mitis, phleum pratense, plantago major, poa trivialis, prunella vulgaris, scleranthus annuus, vicia tetrasperma, viola arvensis