aphanes microcarpa, apera spica-venti, centaurea cyanus, papaver rhoeas, arabidopsis thaliana, cerastium glomeratum, myosotis arvensis, poa trivialis, rumex acetosella, sagina procumbens, sherardia arvensis, trifolium repens, valerianella locusta, vicia hirsuta, viola arvensis, equisetum arvense, fallopia convolvulus, lysimachia arvensis, plantago major, prunella vulgaris