sambucus ebulus, convolvulus arvensis, calystegia sepium, elymus repens, aristolochia clematitis, asclepias syriaca, bromus sterilis, cichorium intybus, polygonum aviculare, carduus acanthoides, cirsium arvense, euphorbia cyparissias, lathyrus tuberosus, linaria vulgaris, persicaria lapathifolia, rumex obtusifolius, setaria pumila, silene latifolia, sorghum halepense, veratrum nigrum, verbena officinalis