text: acer negundo, dactylis glomerata, erigeron annuus, artemisia abrotanum, ballota nigra, jacobaea vulgaris, solidago canadensis, ambrosia artemisiifolia, bromus squarrosus, cichorium intybus, daucus carota, elymus repens, lactuca serriola, tanacetum vulgare, tripleurospermum inodorum, agrimonia eupatoria, berteroa incana, calamagrostis epigejos, campanula rapunculoides, cirsium arvense, coronilla varia, delphinium consolida, descurainia sophia, eryngium planum, falcaria vulgaris, fraxinus pennsylvanica, geum urbanum, humulus lupulus, leonurus cardiaca, medicago falcata, parthenocissus quinquefolia, prunus spinosa, sonchus arvensis, trifolium medium, ulmus glabra