text: cynodon dactylon, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, rubus caesius, setaria pumila, sinapis arvensis, chenopodiastrum hybridum, chenopodium album, digitaria sanguinalis, elymus repens, galinsoga parviflora, hibiscus trionum, lathyrus tuberosus, oxalis stricta, persicaria lapathifolia, sambucus ebulus, sonchus oleraceus