stellaria media, galinsoga parviflora, galinsoga quadriradiata, poa annua, digitaria ischaemum, euphorbia peplus, lamium purpureum, senecio vulgaris, urtica urens, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, digitaria sanguinalis, elymus repens, erysimum cheiranthoides, fallopia convolvulus, fumaria officinalis, geranium pusillum, malva neglecta, sonchus oleraceus