symphyotrichum salignum, convolvulus arvensis, cynodon dactylon, artemisia vulgaris, bromus sterilis, calystegia sepium, elymus repens, helianthus annuus, lolium perenne, poa trivialis, polygonum aviculare, sorghum halepense, cichorium intybus, clematis integrifolia, erigeron canadensis, lactuca serriola, lathyrus tuberosus, papaver rhoeas, pastinaca sativa, sonchus asper