triticum aestivum, veronica hederifolia, anthemis arvensis, capsella bursa-pastoris, centaurea stoebe, cirsium arvense, galeopsis pubescens, galium aparine, lapsana communis, oxyrrhynchium hians, papaver rhoeas, plantago major, ranunculus arvensis, stellaria media, trifolium repens, valerianella dentata, viola arvensis, bryum argenteum, cerastium holosteoides, poa annua, poa pratensis, poa trivialis, ranunculus repens, scleranthus annuus