erigeron canadensis, galium spurium, lamium amplexicaule, papaver rhoeas, arenaria serpyllifolia, bromus tectorum, buglossoides arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, veronica arvensis, viola arvensis, adonis aestivalis, alyssum alyssoides, artemisia absinthium, caucalis platycarpos, descurainia sophia, fallopia convolvulus, lactuca serriola, lapsana communis, lycopsis arvensis, roemeria argemone, scorzonera laciniata, tragopogon dubius, valerianella dentata, veronica hederifolia, veronica polita, vicia sativa