helianthus tuberosus, artemisia vulgaris, agrostis stolonifera, alliaria petiolata, cichorium intybus, cirsium arvense, convolvulus arvensis, elymus repens, erigeron canadensis, glechoma hederacea, heracleum sphondylium, humulus lupulus, lamium maculatum, rubus caesius, rumex obtusifolius, solidago gigantea, urtica dioica