arabidopsis thaliana, centaurea cyanus, draba verna, myosotis stricta, polygonum aviculare, veronica hederifolia, veronica triphyllos, alyssum granatense, anacyclus clavatus, anthemis cotula, bromus tectorum, buglossoides arvensis, camelina microcarpa, convolvulus arvensis, erodium cicutarium, filago pyramidata, lolium rigidum, ranunculus arvensis, roemeria argemone, senecio gallicus, sisymbrium austriacum, chondrilla juncea, cirsium arvense, eryngium campestre, holosteum umbellatum, papaver rhoeas, scorzonera laciniata, senecio vulgaris, teesdalia coronopifolia, vicia villosa