helianthus tuberosus, aegopodium podagraria, alliaria petiolata, cruciata laevipes, artemisia vulgaris, bromus sterilis, convolvulus arvensis, elymus repens, erigeron canadensis, eupatorium cannabinum, euphorbia esula, galium aparine, glechoma hederacea, heracleum sphondylium, lamium maculatum, potentilla reptans, ranunculus repens, rudbeckia laciniata, rumex obtusifolius, salix purpurea, setaria pumila, urtica dioica