echinochloa crus-galli, elymus repens, glycyrrhiza echinata, jacobaea vulgaris, juncus gerardi, potentilla reptans, althaea officinalis, bidens tripartita, euphorbia chamaesyce, euphorbia esula, glycyrrhiza glabra, gratiola officinalis, plantago major, rubia tatarica, solanum nigrum, sonchus arvensis, stachys palustris