text: atriplex oblongifolia, erigeron canadensis, chenopodium album, apera spica-venti, berteroa incana, bromus inermis, capsella bursa-pastoris, rubus caesius, acer platanoides, bromus tectorum, ceratodon purpureus, cichorium intybus, galinsoga parviflora, gemmabryum caespiticium, geranium pusillum, lepidium ruderale, poa annua, stellaria media, tripleurospermum inodorum, viola arvensis