potentilla reptans, calamagrostis epigejos, elymus repens, rubia tatarica, artemisia abrotanum, fraxinus pennsylvanica, xanthium strumarium, carex melanostachya, carex praecox, cichorium intybus, cirsium arvense, convolvulus arvensis, euphorbia tommasiniana, lysimachia vulgaris, lythrum virgatum, plantago major, tragopogon podolicus, verbascum blattaria, vicia cracca