caucalis platycarpos, fallopia convolvulus, androsace maxima, asperula arvensis, buglossoides arvensis, chenopodium album, galeopsis angustifolia, galium tricornutum, lolium rigidum, vicia cracca, viola arvensis, echinaria capitata, echinops ritro, euphorbia falcata, lamium amplexicaule, legousia hybrida, poa compressa, ranunculus arvensis, roemeria argemone