text: triticum aestivum, ambrosia artemisiifolia, convolvulus arvensis, elymus repens, matricaria chamomilla, ranunculus sardous, apera spica-venti, cerastium glomeratum, myosotis stricta, ranunculus arvensis, veronica arvensis, vicia grandiflora, alopecurus myosuroides, anthemis arvensis, arabidopsis thaliana, bromus secalinus, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, draba verna, equisetum arvense, erigeron annuus, erigeron canadensis, galium aparine, lamium purpureum, poa pratensis, poa trivialis, rumex acetosella, sonchus asper, stellaria media, veronica hederifolia, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis