erigeron annuus, daucus carota, solidago canadensis, poa pratensis, elymus repens, erigeron canadensis, artemisia vulgaris, bromus tectorum, carduus acanthoides, convallaria majalis, fragaria viridis, humulus lupulus, lactuca tatarica, leucanthemum vulgare, phleum pratense, plantago media, rosa canina, sisymbrium loeselii, vicia cracca, cichorium intybus, sonchus oleraceus