text: viola arvensis, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, equisetum arvense, galium spurium, lapsana communis, veronica hederifolia, adonis aestivalis, arabidopsis thaliana, bunium bulbocastanum, chondrilla juncea, galium aparine, rhinanthus alectorolophus, roemeria argemone, scleranthus annuus, trifolium pratense, veronica arvensis, veronica verna