lolium perenne, trifolium fragiferum, trifolium repens, anthemis cotula, plantago major, polygonum aviculare, inula britannica, achillea millefolium, atriplex tatarica, bromus hordeaceus, centaurea calcitrapa, convolvulus arvensis, euphorbia falcata, lotus corniculatus, persicaria lapathifolia, plantago lanceolata, puccinellia distans, ranunculus sardous, rorippa kerneri, rumex crispus, sinapis arvensis, taraxacum minimum